結果
問題 | No.805 UMG |
ユーザー |
|
提出日時 | 2019-03-22 21:30:11 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 7 ms / 2,000 ms |
コード長 | 2,484 bytes |
コンパイル時間 | 1,582 ms |
コンパイル使用メモリ | 194,544 KB |
最終ジャッジ日時 | 2025-01-06 23:44:21 |
ジャッジサーバーID (参考情報) |
judge2 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 25 |
ソースコード
#ifdef DEBUG_IS_VALID#define DEB 1#define _LIBCPP_DEBUG 0#else#define DEB 0#define NDEBUG#endif#include "bits/stdc++.h"#define ALL(g) (g).begin(),(g).end()#define REP(i, x, n) for(int i = x; i < n; i++)#define rep(i,n) REP(i,0,n)#define RREP(i, x, n) for(int i = x; i >= n; i--)#define rrep(i, n) RREP(i,n,0)#define pb push_back#pragma GCC optimize ("-O3")using namespace std;#define DUMPOUT cout#define dump(...) if(DEB) DUMPOUT<<" "<<#__VA_ARGS__<<" :["<<__LINE__<<":"<<__FUNCTION__<<"]"<<endl<<" "; if(DEB) dump_func(__VA_ARGS__)template<typename T1,typename T2>ostream& operator << (ostream& os, pair<T1,T2> p){cout << "(" << p.first << ", " << p.second << ")"; return os;}template<typename T>ostream& operator << (ostream& os, vector<T>& vec) { os << "{"; for (int i = 0; i<vec.size(); i++) os << vec[i] << (i + 1 == vec.size() ? "" : ", "); os << "}"; return os; }template<typename T>ostream& operator << (ostream& os, set<T>& st){cout << "{"; for(auto itr = st.begin(); itr != st.end(); itr++) cout << *itr <<(next(itr)!=st.end() ? ", " : ""); cout << "}"; return os;}template<typename T1,typename T2>ostream& operator << (ostream& os, map<T1,T2> mp){cout << "{"; for(auto itr = mp.begin(); itr != mp.end(); itr++)cout << "(" << (itr->first) << ", " << (itr->second) << ")" << (next(itr)!=mp.end() ? "," : ""); cout << "}"; return os; }void dump_func(){DUMPOUT << endl;}template <class Head, class... Tail>void dump_func(Head&& head, Tail&&... tail){ DUMPOUT << head; if (sizeof...(Tail) == 0) { DUMPOUT << " "; } else {DUMPOUT << ", "; } dump_func(std::move(tail)...);}template<class T> inline bool chmax(T& a,T const& b){if(a>=b) return false; a=b; return true;}template<class T> inline bool chmin(T& a,T const& b){if(a<=b) return false; a=b; return true;}void _main();int main(){ cin.tie(0); ios::sync_with_stdio(false); _main(); return 0;}using ll = long long;using P = pair<int,int>;using Pl = pair<ll,ll>;using vi = vector<int>;using vvi = vector<vi>;using vl = vector<ll>;using vvl = vector<vl>;const int mod=1e9+7,INF=1<<29;const double EPS=1e-5,PI=3.1415926535897932384626;const ll lmod = 1e9+7,LINF=1LL<<59;using vd = vector<double>;using vvd = vector<vd>;void _main(){int N;string s;cin >> N ;cin >> s ;ll ans = 0;rep(j,N){if(s[j]=='M') rep(i,j){int k = 2*j-i;dump(i,j,k);if(k>=N) continue;if(s[i]=='U'&&s[k]=='G') ans++;}}cout << ans << endl;}