結果
問題 | No.762 PDCAパス |
ユーザー | naimonon77 |
提出日時 | 2019-01-05 13:39:38 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 97 ms / 2,000 ms |
コード長 | 4,570 bytes |
コンパイル時間 | 1,958 ms |
コンパイル使用メモリ | 177,524 KB |
実行使用メモリ | 13,184 KB |
最終ジャッジ日時 | 2024-05-03 02:53:13 |
合計ジャッジ時間 | 4,874 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 6 ms
9,600 KB |
testcase_01 | AC | 5 ms
9,472 KB |
testcase_02 | AC | 5 ms
9,600 KB |
testcase_03 | AC | 6 ms
9,600 KB |
testcase_04 | AC | 6 ms
9,600 KB |
testcase_05 | AC | 6 ms
9,600 KB |
testcase_06 | AC | 5 ms
9,564 KB |
testcase_07 | AC | 6 ms
9,472 KB |
testcase_08 | AC | 6 ms
9,600 KB |
testcase_09 | AC | 5 ms
9,560 KB |
testcase_10 | AC | 6 ms
9,568 KB |
testcase_11 | AC | 5 ms
9,580 KB |
testcase_12 | AC | 5 ms
9,564 KB |
testcase_13 | AC | 5 ms
9,472 KB |
testcase_14 | AC | 5 ms
9,568 KB |
testcase_15 | AC | 6 ms
9,648 KB |
testcase_16 | AC | 5 ms
9,600 KB |
testcase_17 | AC | 6 ms
9,564 KB |
testcase_18 | AC | 5 ms
9,600 KB |
testcase_19 | AC | 6 ms
9,472 KB |
testcase_20 | AC | 5 ms
9,596 KB |
testcase_21 | AC | 5 ms
9,576 KB |
testcase_22 | AC | 50 ms
11,392 KB |
testcase_23 | AC | 48 ms
11,392 KB |
testcase_24 | AC | 78 ms
12,800 KB |
testcase_25 | AC | 79 ms
12,800 KB |
testcase_26 | AC | 49 ms
11,776 KB |
testcase_27 | AC | 49 ms
11,976 KB |
testcase_28 | AC | 95 ms
13,184 KB |
testcase_29 | AC | 97 ms
13,168 KB |
testcase_30 | AC | 91 ms
13,036 KB |
testcase_31 | AC | 92 ms
13,040 KB |
testcase_32 | AC | 90 ms
13,076 KB |
testcase_33 | AC | 85 ms
12,728 KB |
testcase_34 | AC | 85 ms
12,732 KB |
testcase_35 | AC | 88 ms
12,792 KB |
testcase_36 | AC | 74 ms
12,388 KB |
testcase_37 | AC | 74 ms
12,364 KB |
testcase_38 | AC | 75 ms
12,416 KB |
testcase_39 | AC | 74 ms
12,352 KB |
testcase_40 | AC | 73 ms
12,416 KB |
コンパイルメッセージ
main.cpp: In member function 'char Solver::next(long long int)': main.cpp:173:9: warning: control reaches end of non-void function [-Wreturn-type] 173 | } | ^
ソースコード
#define NOMINMAX #define TEST_MODE true #define _CRT_SECURE_NO_WARNINGS #define _USE_MATH_DEFINES #include "bits/stdc++.h" #include <unordered_set> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define rep2(i, a, b) for (int i = (a); i < (int)(b); ++i) #define rrep(i, n) for (int i = (n)-1; i >= 0; --i) #define rrep2(i, a, b) for (int i = (a)-1; i >= (int)b; --i) #define range(i, a, b, c) for (int i = a; \ c > 0 ? i < b : i > b; \ i += c) #define chmax(a, b) (a = (a) < (b) ? (b) : (a)) #define chmin(a, b) (a = (a) > (b) ? (b) : (a)) using ll = long long; using ull = unsigned long long; using ld = long double; #define all(a) begin(a), end(a) #define ifnot(a) if (not(a)) #define int long long #ifdef LOCAL_ENV #if TEST_MODE == true const bool test = true; #define dump(x) cerr << #x << " : " << (x) << " " #define dumpl(x) dump(x) << endl #else const bool test = false; #define dump(x) #define dumpl(x) #endif #else const bool test = false; #define dump(x) #define dumpl(x) #endif int dx[] = { 1, 0, -1, 0 }; int dy[] = { 0, 1, 0, -1 }; const int INF = (int)1 << 60; const int undefined = INF; const ll INFL = (ll)1 << 60; ll mod_n = (int)1e9 + 7; const double eps = 1e-10; typedef long double Real; // return -1, 0, 1 int sgn(const Real &r) { return (r > eps) - (r < -eps); } int sgn(const Real &a, const Real &b) { return sgn(a - b); } //..................... const int MAX = (int)2e5 + 5; vector<string> split(const string &str, char sep) { vector<string> v; stringstream ss(str); string buffer; while (getline(ss, buffer, sep)) { v.push_back(buffer); } return v; } string join(const vector<string>& v, const string delim = 0) { string s; if (!v.empty()) { s += v[0]; for (decltype(v.size()) i = 1, c = v.size(); i < c; ++i) { if (delim != "") s += delim; s += v[i]; } } return s; } string operator * (const string& s, const int& n) { string res = ""; rep(i, n) res += s; return res; } template <class InputIterator> int sum(InputIterator begin, InputIterator end) { return accumulate(begin, end, 0ll); } template<typename T> T gcd(T a, T b) { T c; while (a != 0) { c = a; a = b%a; b = c; } return b; } template<typename T> T lcm(T m, T n) { return ((m / gcd(m, n)) * n); } template<typename T> T bit_count(T N) { T cnt = 0; while (N) { if (N & 1) cnt++; N >>= 1; } return cnt; } template<typename T> void print_vec(ostream& ostream, vector<T> a) { rep(i, a.size() - 1) ostream << a[i] << " "; ostream << a.back() << endl; } ll pow_n(ll x, ll n) { ll res = 1; while (n > 0) { if (n & 1) res = res * x; x = x * x; n >>= 1; } return res; } class Solver { public: int H, W; bool grid_ng(int y, int x) { return y < 0 || y >= H || x < 0 || x >= W; } struct Point { int x, y, v; Point(int x_, int y_) : x(x_), y(y_) {} bool operator < (const Point& r) const { if (y != r.y) return y < r.y; return x < r.x; } }; bool is_kadomatsu(vector<int> a) { if (a[0] == a[1] || a[0] == a[2] || a[1] == a[2]) return false; if ((a[1] - a[0]) * (a[1] - a[2]) < 0) return false; return true; } int N, M; string S; vector<int> graph[MAX]; char next(int id) { string PDCA = "PDCA"; //dumpl(S[id]); rep(i, PDCA.size()) { if (PDCA[i] == S[id]) return PDCA[(i + 1) % 4]; } } //char pre(int id) { // string PDCA = "PDCA"; // rep(i, PDCA.size()) { // if (PDCA[i] == S[id]) return S[(i - 1 + 4) % 4]; // } //} int cnt_array[MAX]; int cnt(int u) { //dumpl(u + 1); if (cnt_array[u] != -1) return cnt_array[u]; if (S[u] == 'A') return 1; char next_c = next(u); //dumpl(next_c); int res = 0; for (auto& v : graph[u]) { if (S[v] == next_c) res += cnt(v); } return (cnt_array[u] = res) % mod_n; } void solve() { cin >> N >> M; cin >> S; rep(i, M) { int u, v; cin >> u >> v; u--; v--; graph[u].push_back(v); graph[v].push_back(u); } //rep(u, N) { // for (auto& v : graph[u]) { // if (next(v)) cnt[u] += 1; // } //} rep(i, N) cnt_array[i] = -1; int res = 0; rep(i, N) { if (S[i] == 'P') { int cnt_v = cnt(i); ////dumpl(cnt_v); res += cnt_v; } } res %= mod_n; cout << res << endl; } }; signed main() { srand((unsigned int)time(NULL)); cout << fixed << setprecision(20); auto ptr = new Solver(); ptr->solve(); delete ptr; //while (true) { // if (cin.eof() == true) break; // auto ptr = new Solver(); // ptr->solve(); // delete ptr; //} return 0; }