Submission #795667

#	Time	Username	Problem	Language	Result	Execution time	Memory
795667		Trisanu_Das	Cloud Computing (CEOI18_clo)	C++17	100 / 100	526 ms	2024 KiB

clo

#include <bits/stdc++.h>
using namespace std; 
 
#define FOR(i, x, y) for (int i = x; i < y; i++)
#define mx (int)1e5+5
#define ll long long
struct CP{ int c; ll f, v; };
 
int main(){
    int n, m; CP A[4005]; array<ll, mx> dp;
    cin >> n; FOR(i, 0, n) cin >> A[i].c >> A[i].f >> A[i].v, A[i].v *= -1;
    cin >> m; FOR(i, n, m+n) cin >> A[i].c >> A[i].f >> A[i].v, A[i].c *= -1;
    sort(A, A+n+m, [](CP a, CP b){ return (a.f > b.f) or (a.f == b.f and a.c > b.c); } );
    dp.fill(-1e18); dp[0] = 0;
    FOR(i, 0, m+n){ 
        array<ll, mx> DP;
        FOR(j, 0, mx){
            DP[j] = dp[j]; if (j-A[i].c < 0 or j-A[i].c >= mx) continue;
            DP[j] = max(DP[j], dp[j-A[i].c]+A[i].v);
        }dp = DP;
    }cout<<*max_element(dp.begin(), dp.end())<<endl;
}

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