結果
問題 | No.1613 Rush and Remove |
ユーザー |
|
提出日時 | 2023-04-16 02:25:26 |
言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 3,042 bytes |
コンパイル時間 | 13,476 ms |
コンパイル使用メモリ | 454,808 KB |
最終ジャッジ日時 | 2025-02-12 08:59:54 |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 13 MLE * 23 |
ソースコード
#pragma GCC optimize("O3")#pragma GCC optimize(2)#pragma GCC optimize(3)#pragma GCC optimize("Ofast")#pragma GCC optimize("inline")#pragma GCC optimize("-fgcse")#pragma GCC optimize("-fgcse-lm")#pragma GCC optimize("-fipa-sra")#pragma GCC optimize("-ftree-pre")#pragma GCC optimize("-ftree-vrp")#pragma GCC optimize("-fpeephole2")#pragma GCC optimize("-ffast-math")#pragma GCC optimize("-fsched-spec")#pragma GCC optimize("unroll-loops")#pragma GCC optimize("-falign-jumps")#pragma GCC optimize("-falign-loops")#pragma GCC optimize("-falign-labels")#pragma GCC optimize("-fdevirtualize")#pragma GCC optimize("-fcaller-saves")#pragma GCC optimize("-fcrossjumping")#pragma GCC optimize("-fthread-jumps")#pragma GCC optimize("-funroll-loops")#pragma GCC optimize("-freorder-blocks")#pragma GCC optimize("-fschedule-insns")#pragma GCC optimize("inline-functions")#pragma GCC optimize("-ftree-tail-merge")#pragma GCC optimize("-fschedule-insns2")#pragma GCC optimize("-fstrict-aliasing")#pragma GCC optimize("-falign-functions")#pragma GCC optimize("-fcse-follow-jumps")#pragma GCC optimize("-fsched-interblock")#pragma GCC optimize("-fpartial-inlining")#pragma GCC optimize("no-stack-protector")#pragma GCC optimize("-freorder-functions")#pragma GCC optimize("-findirect-inlining")#pragma GCC optimize("-fhoist-adjacent-loads")#pragma GCC optimize("-frerun-cse-after-loop")#pragma GCC optimize("inline-small-functions")#pragma GCC optimize("-finline-small-functions")#pragma GCC optimize("-ftree-switch-conversion")#pragma GCC optimize("-foptimize-sibling-calls")#pragma GCC optimize("-fexpensive-optimizations")#pragma GCC optimize("inline-functions-called-once")#pragma GCC optimize("-fdelete-null-pointer-checks")#pragma GCC optimize("Ofast")#pragma GCC target("avx,avx2,fma")#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")#pragma GCC optimization ("unroll-loops")#include <bits/stdc++.h>using namespace std;map <string,int> grundy;int h,w;int calc(string s){if(grundy.find(s)!=grundy.end()){return grundy[s];}vector <int> psum(h+1,0);for(int i=1;i<=h;i++){psum[i] += psum[i-1];if(s[i-1]=='o') psum[i]+=1;}if(psum[h]==0){grundy[s] = 0;return grundy[s];}set <int> S;for(int j=1;j<=h;j++){if(s[j-1]=='o'){for(int i=1;i<=j;i++){if(psum[j-1]-psum[i-1]!=0) continue;string t = s;for(int k=i-1;k<j-1;k++){t[k] = 'o';}t[j-1] = '.';S.insert(calc(t));}}}int mex = 0;while(1){if(S.find(mex)==S.end()) break;mex++;}grundy[s] = mex;return grundy[s];}int main(void){cin.tie(0);ios::sync_with_stdio(false);vector <string> board;int val = 0;string s;cin >> h >> w;for(int i=0;i<h;i++){cin >> s;board.push_back(s);}for(int j=0;j<w;j++){s = "";for(int i=0;i<h;i++){s += board[i][j];}val^=calc(s);}if(val) cout << "First" << '\n';else cout << "Second" << '\n';return 0;}