結果
問題 |
No.996 Phnom Penh
|
ユーザー |
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提出日時 | 2020-02-21 22:48:30 |
言語 | C++17(clang) (17.0.6 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 2,638 bytes |
コンパイル時間 | 1,824 ms |
コンパイル使用メモリ | 163,644 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-30 16:31:32 |
合計ジャッジ時間 | 2,675 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 25 |
コンパイルメッセージ
main.cpp:3:18: warning: '#pragma comment linker' ignored [-Wignored-pragmas] 3 | #pragma comment (linker, "/STACK:526000000") | ^ 1 warning generated.
ソースコード
#define _CRT_SECURE_NO_WARNINGS #include "bits/stdc++.h" #pragma comment (linker, "/STACK:526000000") using namespace std; typedef string::const_iterator State; #define eps 1e-11L #define MAX_MOD 1000000007LL #define GYAKU 500000004LL #define MOD 998244353LL #define seg_size 262144*2LL #define pb push_back #define mp make_pair typedef long long ll; #define REP(a,b) for(long long (a) = 0;(a) < (b);++(a)) #define ALL(x) (x).begin(),(x).end() unsigned long xor128() { static unsigned long x = 123456789, y = 362436069, z = 521288629, w = time(NULL); unsigned long t = (x ^ (x << 11)); x = y; y = z; z = w; return (w = (w ^ (w >> 19)) ^ (t ^ (t >> 8))); } void init() { iostream::sync_with_stdio(false); cout << fixed << setprecision(10); } #define int ll void solve() { string s; cin >> s; int ans = 0; int cnt = 0; REP(i, s.length()) { if (s[i] == 'e') { cnt = 2; } else if (s[i] == 'h') { cnt = max(cnt, 1LL); } } int now_place = 0; while (true) { if (now_place + 2 >= s.length()) break; if (s[now_place] == 'p' && s[now_place+1] == 'h' && s[now_place+2] == 'n') { now_place += 3; int cnter = 0; int tele = 0; while (true) { if (now_place >= s.length()) break; if (tele == 0) { if (s[now_place] == 'o') { tele = 1; now_place++; continue; } } else { if (s[now_place] == 'm') { tele = 0; cnter++; now_place++; continue; } } if ((cnter <= 0 || s[now_place] != 'h') && (cnter <= 1 || s[now_place] != 'e'))break; now_place++; } cnt = max(cnt, cnter + 1LL); ans += cnter; } else if (s[now_place] == 'p') { int doit = 0; int now_time = 0; now_place++; while (true) { if (now_place >= s.length()) break; if (s[now_place] == 'n') { if (now_time == 1) { doit = 1; } now_place++; break; } else if (s[now_place] == 'e') { now_time++; } else if (s[now_place] != 'h') { break; } now_place++; } if (doit == 0) continue; int cnter = 1; int tele = 0; while (true) { if (now_place >= s.length()) break; if (tele == 0) { if (s[now_place] == 'o') { tele = 1; now_place++; continue; } } else { if (s[now_place] == 'm') { tele = 0; cnter++; now_place++; continue; } } if (s[now_place] != 'h' && (cnter <= 1||s[now_place] != 'e'))break; now_place++; } cnt = max(cnt, cnter + 1LL); ans += cnter - 1; } else { now_place++; } } cout << ans + cnt << endl; } #undef int int main() { init(); solve(); }