結果
問題 | No.1673 Lamps on a line |
ユーザー | wait_sushi |
提出日時 | 2021-09-10 21:24:51 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 35 ms / 2,000 ms |
コード長 | 4,495 bytes |
コンパイル時間 | 2,643 ms |
コンパイル使用メモリ | 213,908 KB |
実行使用メモリ | 18,848 KB |
最終ジャッジ日時 | 2024-06-11 22:20:55 |
合計ジャッジ時間 | 3,649 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 7 ms
15,112 KB |
testcase_01 | AC | 7 ms
15,204 KB |
testcase_02 | AC | 17 ms
15,208 KB |
testcase_03 | AC | 17 ms
15,220 KB |
testcase_04 | AC | 24 ms
15,140 KB |
testcase_05 | AC | 8 ms
15,132 KB |
testcase_06 | AC | 21 ms
15,132 KB |
testcase_07 | AC | 27 ms
17,964 KB |
testcase_08 | AC | 9 ms
17,100 KB |
testcase_09 | AC | 30 ms
15,468 KB |
testcase_10 | AC | 35 ms
16,856 KB |
testcase_11 | AC | 10 ms
16,944 KB |
testcase_12 | AC | 35 ms
18,848 KB |
ソースコード
#include <bits/stdc++.h> #define endl "\n" using namespace std; typedef long long ll; typedef vector<ll> vl; typedef pair<ll, ll> PP; #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #pragma GCC target("avx") #pragma comment(linker, "/stack:200000000") #define overload4(_1, _2, _3, _4, name, ...) name #define overload3(_1, _2, _3, name, ...) name #define rep1(n) for (ll i = 0; i < n; ++i) #define rep2(i, n) for (ll i = 0; i < n; ++i) #define rep3(i, a, b) for (ll i = a; i < b; ++i) #define rep4(i, a, b, c) for (ll i = a; i < b; i += c) #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(n) for (ll i = n; i--;) #define rrep2(i, n) for (ll i = n; i--;) #define rrep3(i, a, b) for (ll i = b; i-- > (a);) #define rrep4(i, a, b, c) \ for (ll i = (a) + ((b) - (a)-1) / (c) * (c); i >= (a); i -= c) #define rrep(...) \ overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define elif else if ll beki(ll i) { return 1ll << i; } #define skip(M) \ if (M) \ continue #define all(v) v.begin(), v.end() #define allm(x, y, M) for (auto [(x), (y)] : (M)) #define alls(i, S) for (auto(&i) : (S)) #define pb push_back #define fi first #define se second const ll INF = (1LL << 61) - 1; const ll mod = 1000000007; // const ll mod = 998244353; const ll MAX_N1 = 200010; const ll MAX_N2 = 500010; template <class X> void print(X x) { cout << x << endl; } void print(vl x) { for (ll i : x) { cout << i << " "; } cout << endl; } void print(vector<PP> x) { for (PP i : x) { cout << i.first << " " << i.second << endl; } cout << endl; } template <class X> void printr(X x) { cerr << x << endl; } void printr(vl x) { for (ll i : x) { cerr << i << " "; } cerr << endl; } void printr(vector<PP> x) { for (PP i : x) { cerr << i.first << " " << i.second << endl; } cout << endl; } template <class X> int lbound(vector<X> &Y, X a) { return lower_bound(all(Y), a) - Y.begin(); } template <class X> int ubound(vector<X> &Y, X a) { return upper_bound(all(Y), a) - Y.begin(); } template <class X> X lbound2(vector<X> &Y, X a, int mode = 0) { int x = lbound(Y, a) - mode; if (x < 0 || x >= Y.size()) return INF; return Y[x]; } template <class X> X ubound2(vector<X> &Y, X a, int mode = 0) { int x = ubound(Y, a) - mode; if (x < 0 || x >= Y.size()) return INF; return Y[x]; } template <class... T> void cl(T &... t) { (..., (t.clear())); } template <class... T> void in(T &... t) { (..., (cin >> t)); } template <class... T> void put(vl &V, int n, int mode = 0) { ll k; if (mode == 0) cl(V); rep(i, n) { cin >> k; V.pb(k); } } int max_index(vl &V) { return max_element(all(V)) - V.begin(); } int min_index(vl &V) { return min_element(all(V)) - V.begin(); } ll sum(vl &V) { return accumulate(all(V), 0ll); } template <typename T> void UNIQUE(vector<T> &v) { sort(v.begin(), v.end()); v.erase(unique(v.begin(), v.end()), v.end()); } template <typename T> T ADD(T a, T b) { T res; return __builtin_add_overflow(a, b, &res) ? numeric_limits<T>::max() : res; } template <typename T> T MUL(T a, T b) { T res; return __builtin_mul_overflow(a, b, &res) ? numeric_limits<T>::max() : res; }; template <typename T> T POW(T a, int n) { T res = 1; for (; n > 0; n >>= 1, a *= a) if (n & 1) res *= a; return res; } template <class X> bool ma(X &a, X b) { if (a < b) { a = b; return true; } return false; } template <class X> bool mi(X &a, X b) { if (a > b) { a = b; return true; } return false; } void vset(vl &A, ll n, ll k) { A = vl(n, k); } void so(vl &A) { sort(all(A)); } ll age(ll x, ll y) { return (x + y - 1) / y; } ll a, b, c, d, aa, bb, cc, dd, h, x, y, z, p, q, n, t, r, k, w, l, ans, m, u, v; ll codeforces = 1; string S, T, U; vl A, B, C, D; vl g[MAX_N2]; vector<PP> VP, VP2; set<ll> s1, s2; void solve() { in(n, q); vset(A, n, 0); while (q--) { in(x, y); x--; y--; rep(i, x, y + 1) { ans += 1 - 2 * A[i]; A[i] = 1 - A[i]; } print(ans); } } int main() { // cout << fixed << setprecision(15); cin.tie(0); ios::sync_with_stdio(false); // cin >> codeforces; while (codeforces--) { ans = 0; solve(); } }