Submission #315132

#TimeUsernameProblemLanguageResultExecution timeMemory
315132thtsshz_bgwrswhMouse (info1cup19_mouse)C++17
0 / 100
0 ms256 KiB
#pragma GCC optimize("Ofast") #include "grader.h" #include<stdio.h> #include<algorithm> #include<assert.h> using namespace std; int num[260]; vector<int> temp,temp2; //int N=5; //vector<int> target={1,2,3,4,5}; //int query(vector<int> vec){ // int i,cnt=0; // for(i=0;i<N;i++){ // if(vec[i]==target[i]) // cnt++; // } // return cnt; //} int Q(int n,int id,int j){ int i,a,b; for(i=1;i<=n;i++) if(i!=j){ a=i; break; } // for(i=1;i<=n;i++) // if(i!=j&&i!=a){ // b=i; // break; // } for(i=0;i<n;i++){ temp[i]=a; // temp2[i]=b; } temp[id]=j; return query(temp)>=2; } void solve(int n){ //assert(n>=3); int i,j; temp.resize(n+1); // temp2.resize(n+1); for(i=0;i<n;i++) for(j=1;j<=n;j++){ if(Q(n,i,j)){ num[i]=j; break; } } vector<int> ans(n+1); for(i=0;i<n;i++) ans[i]=num[i]; query(ans); } //int main(){ // solve(5); //}

Compilation message (stderr)

mouse.cpp: In function 'int Q(int, int, int)':
mouse.cpp:20:10: warning: unused variable 'b' [-Wunused-variable]
   20 |  int i,a,b;
      |          ^
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