Submission #1009212

#	Time	Username	Problem	Language	Result	Execution time	Memory
1009212		ivopav	Schools (IZhO13_school)	C++17	30 / 100	2102 ms	262144 KiB

school

#include <bits/stdc++.h>
using namespace std;

#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma,tune=native")


int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    long long int n;
    long long int m;
    long long int k;
    cin >> n >> m >> k;
    vector<long long int> gla={};
    vector<long long int> spr={};
    for (long long int i=0;i<n;i++){
        long long int unos;
        long long int unos2;
        cin >> unos >> unos2;
        gla.push_back(unos);
        spr.push_back(unos2);
    }
    vector<vector<long long int>> dp(m+1,vector<long long int>(k+1,0));
    vector<vector<long long int>> dp2(m+1,vector<long long int>(k+1,0));
    
    for (long long int i=0;i<n;i++){
        for (long long int j=0;j<m+1;j++){
            for (long long int l=0;l<k+1;l++){
            //    cout << i << " " << j << " " << l << " " << dp[i][j][l] << "\n"; 
                dp2[j][l]=max(dp[j][l],dp2[j][l]);
                if (j!=m){
                    dp2[j+1][l]=max(dp[j][l]+gla[i],dp2[j+1][l]);
                }
                if (l!=k){
                    dp2[j][l+1]=max(dp[j][l]+spr[i],dp2[j][l+1]);
                }
                
            }
        }
        dp=dp2;
    }
    cout << dp2[m][k] << "\n";
}

• Subtask 1: 30 / 100