제출 #658851

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
658851	2022-11-15 04:52:51	Darren0724	Let's Win the Election (JOI22_ho_t3)	C++17	100 / 100	424 ms	2500 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
#define int long long
int INF=1e9;
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n;cin>>n;
    int k;cin>>k;
    vector<pair<int,int>> v(n+1);
    for(int i=1;i<=n;i++){
        cin>>v[i].first>>v[i].second;
        if(v[i].second==-1){
            v[i].second=INF;
        }
    }
    sort(all(v),[&](pair<int,int> a,pair<int,int> b){
        return a.second<b.second;
    });
    double ans=INF;
    for(int t=0;t<k;t++){
        vector<vector<double>> dp(t+1,vector<double>(n+1,INF));
        dp[0][0]=0;
        for(int i=1;i<=n;i++){
            dp[0][i]=dp[0][i-1]+(double)v[i].first/(t+1);
        }
        for(int i=1;i<=t;i++){
            for(int j=1;j<=n;j++){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:44:28: warning: comparison of integer expressions of different signedness: 'std::priority_queue<double, std::vector<double>, std::greater<double> >::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   44 |             while(pq.size()>n-k){
      |                   ~~~~~~~~~^~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 11 / 11
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• Subtask 5: 33 / 33
• Subtask 6: 11 / 11
• Subtask 7: 23 / 23