제출 #1142186

#제출 시각아이디문제언어결과실행 시간메모리
1142186denislavSuper Dango Maker (JOI22_dango3)C++20
100 / 100
282 ms636 KiB
#include "dango3.h" //#include "grader.cpp" #include <iostream> #include <vector> #include <random> #include <algorithm> using namespace std; const int MAX=1e6+11; bool vis[MAX]; mt19937 rng(69); void Solve(int N, int M) { int n=N,m=M; for(int t=1;t<=m;t++) { vector<int> v,ans; for(int i=1;i<=n*m;i++) if(!vis[i]) v.push_back(i); shuffle(v.begin(),v.end(),rng); int cnt=m-t; while(true) { int bk=v.back(); v.pop_back(); int resp=Query(v); if(resp==cnt) { vis[bk]=1; ans.push_back(bk); if((int)ans.size()==n) { Answer(ans); break; } } else v.insert(v.begin(),bk); } } } /* 3 2 3 3 1 2 1 2 */ /* 4 4 2 2 3 2 4 4 3 2 3 1 1 3 4 1 4 1 */
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