제출 #871426

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
871426		ttamx	Cloud Computing (CEOI18_clo)	C++14	100 / 100	226 ms	1444 KiB

clo

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef tuple<int,int,int,int> t4;

const int N=2005;
const int C=1e5+5;
const ll inf=1e18;

int n,m;
vector<t4> a;
ll dp[C];

int main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> n;
    for(int i=0;i<n;i++){
        int c,f,v;
        cin >> c >> f >> v;
        a.emplace_back(f,1,c,v);
    }
    cin >> m;
    for(int i=0;i<m;i++){
        int c,f,v;
        cin >> c >> f >> v;
        a.emplace_back(f,0,c,v);
    }
    sort(a.rbegin(),a.rend());
    for(int i=1;i<C;i++)dp[i]=-inf;
    int sum=0;
    for(auto [f,t,c,v]:a){
        if(t){
            sum+=c;
            for(int i=sum;i>=c;i--)dp[i]=max(dp[i],dp[i-c]-v);
        }else{
            for(int i=0;i<=sum-c;i++)dp[i]=max(dp[i],dp[i+c]+v);
        }
    }
    ll ans=0;
    for(int i=0;i<=sum;i++)ans=max(ans,dp[i]);
    cout << ans;
}

컴파일 시 표준 에러 (stderr) 메시지

clo.cpp: In function 'int main()':
clo.cpp:33:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   33 |     for(auto [f,t,c,v]:a){
      |              ^

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