結果
問題 | No.1183 コイン遊び |
ユーザー | AndrewK |
提出日時 | 2020-08-01 09:33:18 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 121 ms / 2,000 ms |
コード長 | 23,268 bytes |
コンパイル時間 | 1,228 ms |
コンパイル使用メモリ | 132,876 KB |
実行使用メモリ | 19,200 KB |
最終ジャッジ日時 | 2024-07-07 16:45:57 |
合計ジャッジ時間 | 6,285 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 4 ms
5,376 KB |
testcase_11 | AC | 8 ms
5,376 KB |
testcase_12 | AC | 70 ms
18,500 KB |
testcase_13 | AC | 64 ms
12,160 KB |
testcase_14 | AC | 106 ms
18,048 KB |
testcase_15 | AC | 110 ms
19,072 KB |
testcase_16 | AC | 111 ms
19,072 KB |
testcase_17 | AC | 116 ms
18,944 KB |
testcase_18 | AC | 110 ms
19,072 KB |
testcase_19 | AC | 110 ms
19,072 KB |
testcase_20 | AC | 111 ms
18,944 KB |
testcase_21 | AC | 100 ms
18,944 KB |
testcase_22 | AC | 98 ms
19,072 KB |
testcase_23 | AC | 96 ms
18,944 KB |
testcase_24 | AC | 95 ms
19,072 KB |
testcase_25 | AC | 114 ms
19,072 KB |
testcase_26 | AC | 121 ms
19,072 KB |
testcase_27 | AC | 119 ms
18,944 KB |
testcase_28 | AC | 114 ms
19,200 KB |
testcase_29 | AC | 100 ms
19,072 KB |
testcase_30 | AC | 97 ms
19,200 KB |
testcase_31 | AC | 113 ms
19,072 KB |
testcase_32 | AC | 114 ms
19,200 KB |
testcase_33 | AC | 116 ms
19,200 KB |
testcase_34 | AC | 112 ms
19,200 KB |
ソースコード
/* * じょえチャンネル * 高評価・チャンネル登録よろしくおねがいします! * https://www.youtube.com/channel/UCRXsI3FL_kvaVL9zoolBfbQ */ #include <algorithm> #include <bitset> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <list> #include <map> #include <memory> #include <queue> #include <random> #include <set> #include <stack> #include <string.h> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> //#pragma GCC target("avx2") //#pragma GCC optimize("O3") //#pragma GCC optimize("unroll-loops") //here!!! // define int long long !!!!! #define int long long // define int long long !!!!! #define mod 1000000007ll //constexpr int mod = 998244353ll; typedef long long ll; #ifdef int #define inf (int)(3e18) #else #define inf (int)(5e8) #endif #define intt long long #define itn long long #define innt long long #define P pair<long long, long long> #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, n) for (int i = 1; i <= n; i++) #define rev_rep(i, n) for (int i = n - 1; i >= 0; i--) #define REV_REP(i, n) for (int i = n; i >= 1; i--) #define ALL(v) v.begin(), v.end() #define smallpriority_queue(x) priority_queue<x, vector<x>, greater<x>> using namespace std; //Library //モッドパウ inline int modpow(int x, int y, int m = mod) { int res = 1; while (y) { if (y & 1) { res *= x; res %= m; } x = x * x % m; y /= 2; } return res; } int mypow(int x, int y) { int res = 1; while (y) { if (y % 2) { res *= x; } x = x * x; y /= 2; } return res; } //is the number (x) a prime number? bool prime(int x) { if (!x || x == 1) { return false; } for (int i = 2; i * i <= x; i++) { if (!(x % i)) { return false; } } return true; } //saidai-kouyakusuu inline int gcd(int x, int y) { if (!y) { return x; } return gcd(y, x % y); } //number of keta int keta(int x) { int ans = 0; while (x) { x /= 10; ans++; } return ans; } //number of 2shinsuu keta int bitketa(int x) { int ans = 0; while (x) { x >>= 1; ans++; } return ans; } //sum of keta int ketasum(int x) { int ans = 0; while (x) { ans += x % 10; x /= 10; } return ans; } inline int lcm(int x, int y) { int ans = x / gcd(x, y) * y; return ans; } int twobeki(int x) { int ans = 0; while (1) { if (!(x & 1)) { ans++; x >>= 1; } else { break; } } return ans; } template <class T, class U> inline bool chmax(T &lhs, const U &rhs) { if (lhs < rhs) { lhs = rhs; return 1; } return 0; } template <class T, class U> inline bool chmin(T &lhs, const U &rhs) { if (lhs > rhs) { lhs = rhs; return 1; } return 0; } void Yes() { cout << "Yes" << endl; } void No() { cout << "No" << endl; } void YES() { cout << "YES" << endl; } void NO() { cout << "NO" << endl; } #define fin(i) scanf("%lld", &i) #define fout(i) printf("%lld", i) #define fendl printf("\n") int kai(int x, int y) { int res = 1; for (int i = x - y + 1; i <= x; i++) { res *= i; res %= mod; } return res; } int comb(int x, int y) { if (y > x) return 0; // cout<<kai(x, y)<<' '<<modpow(kai(y, y), mod - 2)<<endl; return kai(x, y) * modpow(kai(y, y), mod - 2) % mod; } //Library-End //入出力高速化時にはoff!!!! //#define vecin(v) for(int i=0;i<v.size();i++)scanf("%lld",&v[i]); //#define vecout(v) {if(v.size())printf("%lld",v[0]);for(int i=1;i<(int)v.size();i++)printf(" %lld",v[i]);printf("\n");} template <typename T> class kaageSegTree { protected: unsigned int n = 1, rank = 0; std::vector<T> node; T nodee; virtual T nodef(const T &, const T &) const = 0; public: kaageSegTree(unsigned int m, T init, T nodee) : nodee(nodee) { while (n < m) { n *= 2; rank++; } node.resize(2 * n); for (unsigned int i = n; i < 2 * n; i++) node[i] = init; } kaageSegTree(const std::vector<T> &initvec, T nodee) : nodee(nodee) { unsigned int m = initvec.size(); while (n < m) { n *= 2; rank++; } node.resize(2 * n); for (unsigned int i = n; i < 2 * n; i++) { if (i - n < m) node[i] = initvec[i - n]; } } virtual void update(int i, T x) { i += n; node[i] = x; while (i != 1) { i >>= 1; node[i] = nodef(node[2 * i], node[2 * i + 1]); } } virtual T query(int l, int r) { l += n; r += n; T ls = nodee, rs = nodee; while (l < r) { if (l & 1) { ls = nodef(ls, node[l]); l++; } if (r & 1) { r--; rs = nodef(node[r], rs); } l >>= 1; r >>= 1; } return nodef(ls, rs); } virtual T operator[](const int &x) { return node[n + x]; } void fill(T x) { std::fill(ALL(node), x); } void print() { rep(i, n) std::cout << operator[](i) << " "; std::cout << std::endl; } }; class RSQ : public kaageSegTree<int> { int nodef(const int &lhs, const int &rhs) const { return lhs + rhs; } public: RSQ(int size, const int &def = 0) : kaageSegTree<int>(size, def, 0) {} RSQ(const std::vector<int> &initvec) : kaageSegTree<int>(initvec, 0) {} }; class RMiQ : public kaageSegTree<int> { int nodef(const int &lhs, const int &rhs) const { return std::min(lhs, rhs); } public: RMiQ(int size, const int &def = 0) : kaageSegTree<int>(size, def, inf) {} RMiQ(const std::vector<int> &initvec) : kaageSegTree<int>(initvec, inf) {} }; class RMaQ : public kaageSegTree<int> { int nodef(const int &lhs, const int &rhs) const { return std::max(lhs, rhs); } public: RMaQ(int size, const int &def = 0) : kaageSegTree<int>(size, def, -inf) {} RMaQ(const std::vector<int> &initvec) : kaageSegTree<int>(initvec, -inf) {} }; template <typename T, typename U> class IntervalSegTree : public kaageSegTree<T> { protected: using kaageSegTree<T>::n; using kaageSegTree<T>::rank; using kaageSegTree<T>::node; using kaageSegTree<T>::nodef; using kaageSegTree<T>::nodee; std::vector<U> lazy; std::vector<bool> lazyflag; std::vector<int> width; virtual void lazyf(U &, const U &) = 0; virtual void updf(T &, const U &, const unsigned int &) = 0; void eval(int k) { for (int i = rank; i > 0; i--) { int nk = k >> i; if (lazyflag[nk]) { updf(node[2 * nk], lazy[nk], width[2 * nk]); updf(node[2 * nk + 1], lazy[nk], width[2 * nk + 1]); if (lazyflag[2 * nk]) lazyf(lazy[2 * nk], lazy[nk]); else lazy[2 * nk] = lazy[nk]; if (lazyflag[2 * nk + 1]) lazyf(lazy[2 * nk + 1], lazy[nk]); else lazy[2 * nk + 1] = lazy[nk]; lazyflag[2 * nk] = lazyflag[2 * nk + 1] = true; lazyflag[nk] = false; } } } public: IntervalSegTree(unsigned int m, T init, T nodee) : kaageSegTree<T>(m, init, nodee) { lazy.resize(2 * n); lazyflag.resize(2 * n); width.resize(2 * n); width[1] = n; for (unsigned int i = 2; i < 2 * n; i++) { width[i] = width[i >> 1] >> 1; } } IntervalSegTree(T nodee, const std::vector<T> &initvec) : kaageSegTree<T>(initvec, nodee) { lazy.resize(2 * n); lazyflag.resize(2 * n); width.resize(2 * n); width[1] = n; for (unsigned int i = 2; i < 2 * n; i++) { width[i] = width[i >> 1] >> 1; } } void update(int i, U x) { i += n; eval(i); updf(node[i], x, width[i]); if (lazyflag[i]) lazyf(lazy[i], x); else { lazyflag[i] = true; lazy[i] = x; } while (i /= 2) node[i] = nodef(node[2 * i], node[2 * i + 1]); } void update(int l, int r, U x) { l += n; r += n; int nl = l, nr = r; while (!(nl & 1)) nl >>= 1; while (!(nr & 1)) nr >>= 1; nr--; eval(nl); eval(nr); while (l < r) { if (l & 1) { updf(node[l], x, width[l]); if (lazyflag[l]) lazyf(lazy[l], x); else { lazyflag[l] = true; lazy[l] = x; } l++; } if (r & 1) { r--; updf(node[r], x, width[r]); if (lazyflag[r]) lazyf(lazy[r], x); else { lazyflag[r] = true; lazy[r] = x; } } l >>= 1; r >>= 1; } while (nl >>= 1) node[nl] = nodef(node[2 * nl], node[2 * nl + 1]); while (nr >>= 1) node[nr] = nodef(node[2 * nr], node[2 * nr + 1]); } T query(int l, int r) { l += n; r += n; eval(l); eval(r - 1); int ls = nodee, rs = nodee; while (l < r) { if (l & 1) { ls = nodef(ls, node[l]); l++; } if (r & 1) { r--; rs = nodef(node[r], rs); } l >>= 1; r >>= 1; } return nodef(ls, rs); } T operator[](const int &x) { eval(n + x); return node[n + x]; } T queryForAll() { return node[1]; } }; class RAQRSQ : public IntervalSegTree<int, int> { int nodef(const int &a, const int &b) const { return a + b; } void lazyf(int &a, const int &b) { a += b; } void updf(int &a, const int &b, const unsigned int &width) { a += width * b; } public: RAQRSQ(int size, const int &def = 0) : IntervalSegTree<int, int>(size, def, 0) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } RAQRSQ(const std::vector<int> &initvec) : IntervalSegTree<int, int>((int)0, initvec) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } }; class RAQRMiQ : public IntervalSegTree<int, int> { int nodef(const int &a, const int &b) const { return std::min(a, b); } void lazyf(int &a, const int &b) { a += b; } void updf(int &a, const int &b, const unsigned int &width) { a += b; } public: RAQRMiQ(int size, const int &def = 0) : IntervalSegTree<int, int>(size, def, inf) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } RAQRMiQ(const std::vector<int> &initvec) : IntervalSegTree<int, int>(inf, initvec) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } }; class RAQRMaQ : public IntervalSegTree<int, int> { int nodef(const int &a, const int &b) const { return std::max(a, b); } void lazyf(int &a, const int &b) { a += b; } void updf(int &a, const int &b, const unsigned int &width) { a += b; } public: RAQRMaQ(unsigned int size, const int &def = 0) : IntervalSegTree<int, int>(size, def, -inf) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } RAQRMaQ(const std::vector<int> &initvec) : IntervalSegTree<int, int>(-inf, initvec) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } }; class RUQRSQ : public IntervalSegTree<int, int> { int nodef(const int &a, const int &b) const { return a + b; } void lazyf(int &a, const int &b) { a = b; } void updf(int &a, const int &b, const unsigned int &width) { a = width * b; } public: RUQRSQ(int size, const int &def = 0) : IntervalSegTree<int, int>(size, def, 0) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } RUQRSQ(const std::vector<int> &initvec) : IntervalSegTree<int, int>((int)0, initvec) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } }; class RUQRMiQ : public IntervalSegTree<int, int> { int nodef(const int &a, const int &b) const { return std::min(a, b); } void lazyf(int &a, const int &b) { a = b; } void updf(int &a, const int &b, const unsigned int &width) { a = b; } public: RUQRMiQ(int size, const int &def = 0) : IntervalSegTree<int, int>(size, def, inf) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } RUQRMiQ(const std::vector<int> &initvec) : IntervalSegTree<int, int>(inf, initvec) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } }; class RUQRMaQ : public IntervalSegTree<int, int> { int nodef(const int &a, const int &b) const { return std::max(a, b); } void lazyf(int &a, const int &b) { a = b; } void updf(int &a, const int &b, const unsigned int &width) { a = b; } public: RUQRMaQ(int size, const int &def = 0) : IntervalSegTree<int, int>(size, def, -inf) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } RUQRMaQ(const std::vector<int> &initvec) : IntervalSegTree<int, int>(-inf, initvec) { for (int i = n - 1; i > 0; i--) node[i] = nodef(node[2 * i], node[2 * i + 1]); } }; ////SegTree //template <class T> //class SegTree { // int n; // 葉の数 // vector<T> node; // データを格納するvector // T def; // 初期値かつ単位元 // function<T(T, T)> operation; // 区間クエリで使う処理 // function<T(T, T)> update; // 点更新で使う処理 // // // 区間[a,b)の総和。ノードk=[l,r)に着目している。 // T _query(int a, int b, int k, int l, int r) { // if (r <= a || b <= l) return def; // 交差しない // if (a <= l && r <= b) // return node[k]; // a,l,r,bの順で完全に含まれる // else { // T c1 = _query(a, b, 2 * k + 1, l, (l + r) / 2); // 左の子 // T c2 = _query(a, b, 2 * k + 2, (l + r) / 2, r); // 右の子 // return operation(c1, c2); // } // } // //public: // // _n:必要サイズ, _def:初期値かつ単位元, _operation:クエリ関数, // // _update:更新関数 // SegTree(size_t _n, T _def, function<T(T, T)> _operation, // function<T(T, T)> _update) // : def(_def), operation(_operation), update(_update) { // n = 1; // while (n < _n) { // n *= 2; // } // node = vector<T>(2 * n , def); // } // // // 場所i(0-indexed)の値をxで更新 // void change(int i, T x) { // i += n - 1; // node[i] = update(node[i], x); // while (i > 0) { // i = (i - 1) / 2; // node[i] = operation(node[i * 2 + 1], node[i * 2 + 2]); // } // } // // // [a, b)の区間クエリを実行 // T query(int a, int b) { // return _query(a, b, 0, 0, n); // } // // // 添字でアクセス // T operator[](int i) { // return node[i + n - 1]; // } //}; template <class T> class SegTree { int n; vector<T> node; T def; function<T(T, T)> operation; function<T(T, T)> update; public: SegTree(unsigned int _n, T _def, function<T(T, T)> _operation, function<T(T, T)> _update) : def(_def), operation(_operation), update(_update) { n = 1; while (n < _n) { n *= 2; } node = vector<T>(n * 2, def); } SegTree(vector<int> &initvec, function<T(T, T)> _operation, function<T(T, T)> _update) : operation(_operation), update(_update) { n = 1; while (n < initvec.size()) { n *= 2; } node = vector<T>(n * 2, def); for (int i = n; i < n + initvec.size(); i++) { node[i] = initvec[i - n]; } for (int i = n - 1; i >= 1; i--) { node[i] = operation(node[i * 2], node[i * 2 + 1]); } } void change(int i, T x) { i += n; node[i] = update(node[i], x); while (i >= 1) { i >>= 1; node[i] = operation(node[i * 2], node[i * 2 + 1]); } } T query(int l, int r) { l += n; r += n; T rx = def, lx = def; while (l < r) { if (l & 1) { lx = operation(lx, node[l]); l++; } if (r & 1) { r--; rx = operation(node[r], rx); } l >>= 1; r >>= 1; } return operation(lx, rx); } T operator[](const int &x) { return node[x + n]; } void fill(T x) { std::fill(ALL(node), x); } void print() { rep(i, n) std::cout << operator[](i) << " "; std::cout << std::endl; } }; #define R_MIN ([](long long a, long long b) { return min(a, b); }) #define R_MAX ([](long long a, long long b) { return max(a, b); }) #define R_SUM ([](long long a, long long b) { return a + b; }) #define NORMAL_UPDATE ([](long long a, long long b) { return b; }) #define ADD_UPDATE ([](long long a, long long b) { return a + b; }) #define MINUS_UPDATE ([](long long a, long long b) { return a - b; } class Union_Find { vector<int> par; vector<int> rankmy; vector<int> ookisa; public: Union_Find(int size) { par = vector<int>(size); rankmy = vector<int>(size); ookisa = vector<int>(size); for (int i = 0; i < size; i++) { par[i] = i; ookisa[i] = 1; } } int find(int x) { if (par[x] == x) { return x; } return par[x] = find(par[x]); } void unite(int x, int y) { x = find(x); y = find(y); if (x == y) { return; } if (rankmy[x] < rankmy[y]) { par[x] = y; ookisa[y] += ookisa[x]; ookisa[x] = 0; } else { par[y] = x; ookisa[x] += ookisa[y]; ookisa[y] = 0; if (rankmy[x] == rankmy[y]) { rankmy[x]++; } } } int size(int i) { i = find(i); return ookisa[i]; } bool same(int x, int y) { return find(x) == find(y); } }; class BIT { vector<int> data; int size = 0; public: BIT(int _size) { data = vector<int>(_size + 1); size = _size; } void add(int i, int x) { while (i <= size) { data[i] += x; i += i & -i; } } int sum(int i) { assert(i <= size); int s = 0; while (i > 0) { s += data[i]; i -= i & -i; } return s; } int lower_bound(int x) { if (x <= 0) { return 0; } else { int i = 0; int r = 1; while (r < size) r = r << 1; for (int len = r; len > 0; len = len >> 1) { if (i + len < size && data[i + len] < x) { x -= data[i + len]; i += len; } } return i + 1; } } }; //Union-Find-End int perm[2000005]; void init_perm() { perm[0] = 1; REP(i, 2000004) { perm[i] = perm[i - 1] * i % mod; } } int nCk(int x, int y) { if (y > x) { return 0; } if (x < 0) { return 0; } return perm[x] * modpow(perm[x - y], mod - 2) % mod * modpow(perm[y], mod - 2) % mod; } double kyori(pair<int, int> f, pair<int, int> s) { double ans = 0; double t = fabs(f.first - s.first); double y = fabs(f.second - s.second); ans = sqrt(t * t + y * y); return ans; } inline string stringmax(string &x, string &y) { if (x.size() > y.size()) { return x; } if (x.size() < y.size()) { return y; } rep(i, x.size()) { if (x[i] > y[i]) { return x; } if (x[i] < y[i]) { return y; } } return x; } //vector<int> RollingHash(string &s, string& t){ // vector<int> ans; // __int128 h=0,hamod=0,ki=0,kim=0,hikaku=0,one=0; // one=1; // ki=1000000007ll; // hamod=(one<<61)-1; // kim=1; // rep(i,t.size()){ // hikaku*=ki; // h*=ki; // kim*=ki; // hikaku+=t[i]; // h+=s[i]; // hikaku%=hamod; // h%=hamod; // kim%=hamod; // } // rep(i,(int)s.size()-(int)t.size()+1){ // if (h==hikaku) { // ans.emplace_back(i); // } // h*=ki; // h%=hamod; // h+=s[i+(int)t.size()]; // h%=hamod; // h+=hamod; // h-=s[i]*kim%hamod; // h%=hamod; // } // return ans; //} struct edge { int to; int length; edge(int _to, int _length) { to = _to; length = _length; } }; vector<int> djkstra(vector<vector<edge>> &road, int start) { vector<int> kyo(road.size(), inf); smallpriority_queue(P) q; q.push({0, start}); kyo[start] = 0; while (q.size()) { int x = q.top().second; itn now = q.top().first; q.pop(); if (kyo[x] < now) { continue; } for (auto &i : road[x]) { if (kyo[i.to] > now + i.length) { kyo[i.to] = now + i.length; q.push({kyo[i.to], i.to}); } } } return kyo; } template <class T> void change_to_unique(vector<T> &v) { std::sort(ALL(v)); auto k = unique(ALL(v)); if (k != v.end()) v.erase(k, v.end()); } #define endl "\n" //interactive の時に注意!!! #define Endl "\n" //interactive の時に注意!!! #define cinn cin #define printd cout << fixed << setprecision(10) #define rrep(i, f, s) for (int i = f; i < s; i++) #define RREP(i, f, s) for (int i = f; i <= s; i++) int n, a[1000004], b[1000004], ans; signed main() { ios::sync_with_stdio(false); std::cin.tie(nullptr); cin >> n; REP(i, n) { cin >> a[i]; } REP(i, n) { cin >> b[i]; if (!(a[i - 1] ^ b[i - 1]) && (a[i] ^ b[i])) { ans++; } } cout << ans << endl; }