結果
問題 |
No.1328 alligachi-problem
|
ユーザー |
![]() |
提出日時 | 2020-12-20 12:31:05 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,323 bytes |
コンパイル時間 | 2,710 ms |
コンパイル使用メモリ | 221,944 KB |
最終ジャッジ日時 | 2025-01-17 04:42:39 |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 22 TLE * 3 |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 1000000000000000000 struct Ball{ char color,ncolor; int ncnt; int ind; }; deque<Ball> red,blue; deque<Ball> ret; map<char,int> mp; void NG(){ cout<<"No"<<endl; exit(0); } void OK(){ cout<<"Yes"<<endl; rep(i,ret.size()){ if(i!=0)printf(" "); printf("%d",ret[i].ind+1); } cout<<endl; exit(0); } void solve(){ if(red.size()==0&&blue.size()==0)OK(); if(red.size()==0){ if(mp['B']==blue.front().ncnt){ mp[blue.front().color]++; ret.push_back(blue.front()); blue.pop_front(); solve(); blue.push_front(ret.back()); ret.pop_back(); mp[blue.front().color]--; } } else if(blue.size()==0){ if(mp['R']==red.front().ncnt){ mp[red.front().color]++; ret.push_back(red.front()); red.pop_front(); solve(); red.push_front(ret.back()); ret.pop_back(); mp[red.front().color]--; } } else{ bool f0 = (mp['R']==red.front().ncnt); bool f1 = (mp['B']==blue.front().ncnt); if(!f0&&!f1)return; if(f0&&!f1){ mp[red.front().color]++; ret.push_back(red.front()); red.pop_front(); solve(); red.push_front(ret.back()); ret.pop_back(); mp[red.front().color]--; } else if(!f0){ mp[blue.front().color]++; ret.push_back(blue.front()); blue.pop_front(); solve(); blue.push_front(ret.back()); ret.pop_back(); mp[blue.front().color]--; } else{ mp[blue.front().color]++; ret.push_back(blue.front()); blue.pop_front(); solve(); blue.push_front(ret.back()); ret.pop_back(); mp[blue.front().color]--; mp[red.front().color]++; ret.push_back(red.front()); red.pop_front(); solve(); red.push_front(ret.back()); ret.pop_back(); mp[red.front().color]--; } } } int main(){ int N; cin>>N; rep(i,N){ char c,x; int y; cin>>c>>x>>y; Ball b; b.color = c; b.ncolor = x; b.ncnt = y; b.ind = i; if(x=='R')red.push_back(b); else blue.push_back(b); } sort(red.begin(),red.end(),[&](Ball a,Ball b){ if(a.ncnt!=b.ncnt)return a.ncnt<b.ncnt; return a.color<b.color; }); sort(blue.begin(),blue.end(),[&](Ball a,Ball b){ if(a.ncnt!=b.ncnt)return a.ncnt<b.ncnt; return a.color>b.color; }); solve(); NG(); return 0; }