제출 #941157

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
941157		Aiperiii	Cloud Computing (CEOI18_clo)	C++14	100 / 100	443 ms	2388 KiB

clo

#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;
signed main(){
    ios_base::sync_with_stdio();
    cin.tie(0);cout.tie(0);
    int n,m;
    cin>>n;
    vector <vector <int> > vec;
    for(int i=0;i<n;i++){
        int c,f,v;
        cin>>c>>f>>v;
        vec.pb({f,1,c,v});
    }
    cin>>m;
    for(int i=0;i<m;i++){
        int c,f,v;
        cin>>c>>f>>v;
        vec.pb({f,0,c,v});
    }
    sort(all(vec));reverse(all(vec));
    vector <int> dp(2e5+5,-1e18);
    dp[0]=0;
    for(int i=0;i<vec.size();i++){
        if(vec[i][1]==1){
            for(int j=1e5;j>=0;j--)dp[j+vec[i][2]]=max(dp[j+vec[i][2]],dp[j]-vec[i][3]);
        }
        else{
            for(int j=vec[i][2];j<=1e5;j++)dp[j-vec[i][2]]=max(dp[j-vec[i][2]],dp[j]+vec[i][3]);
        }
    }
    int ans=0;
    for(int i=0;i<=1e5;i++)ans=max(ans,dp[i]);
    cout<<ans<<"\n";
}
/*

*/
           
 
           

컴파일 시 표준 에러 (stderr) 메시지

clo.cpp: In function 'int main()':
clo.cpp:28:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     for(int i=0;i<vec.size();i++){
      |                 ~^~~~~~~~~~~

• Subtask 1: 18 / 18
• Subtask 2: 18 / 18
• Subtask 3: 18 / 18
• Subtask 4: 18 / 18
• Subtask 5: 18 / 18
• Subtask 6: 10 / 10