Submission #859577

#	Time	Username	Problem	Language	Result	Execution time	Memory
859577		kim	Catfish Farm (IOI22_fish)	C++17	0 / 100	24 ms	5716 KiB

fish

#include "fish.h"

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

int n,m;
long long arr[305][305],dp0[305][305],dp1[305][305],dp2[305][305];

long long max_weights(int N, int M, vector<int> X, vector<int> Y,
                      vector<int> W) {
    n=N,m=M;
    for(int i=1;i<=n;++i){
        for(int j=1;j<=n;++j){
            dp0[i][j]=arr[i][j]+dp0[i][j-1];
        }
    }
    for(int i=1;i<=n;++i){
        for(int j=0;j<=n;++j){
            for(int k=0;k<=n;++k){
                if(k==j){
                    dp1[i][j]=max(dp1[i][j],dp1[i-1][k]);
                }
                else if(k<j){
                    dp1[i][j]=max(dp1[i][j],dp1[i-1][k]+dp0[i-1][j]-dp0[i-1][k]);
                }
                else{
                    dp1[i][j]=max(dp1[i][j],dp1[i-1][k]+dp0[i][k]-dp0[i][j]);
                }
            }
        }
    }
    long long ans=0;
    for(int j=0;j<=n;++j) ans=max(ans,dp1[n][j]);

    return ans;
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16