Submission #1120314

#TimeUsernameProblemLanguageResultExecution timeMemory
1120314vjudge1Art Collections (BOI22_art)C++17
0 / 100
1 ms336 KiB
#include<bits/stdc++.h> #include "art.h" using namespace std; int u[4001]; void solve (int n){ vector<int>v; for(int i=1;i<=n;i++){ v.push_back(i); } int k=publish(v); if(k==0){ answer(v); return; } for(int i=0;i<n;i++){ if(u[i]==0){ k=publish(v); if(k==0){ answer(v); return; } int x; int j=i; for(int l=j+1;l<n;l++){ swap(v[j],v[l]); x=publish(v); if(x==0){ answer(v); return; } if(x<k){ k=x; j=l; } } u[j]=1; i--; } } answer(v); }

Compilation message (stderr)

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
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