Submission #724331

#	Time	Username	Problem	Language	Result	Execution time	Memory
724331		nihaddhuseynli	Catfish Farm (IOI22_fish)	C++17	0 / 100	24 ms	9840 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
#include <vector>
using namespace std;
typedef long long int ll;
long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,std::vector<int> W) {
    ll ans =0;
    
        ans=0;
        ll b[2][300005];
        memset(b,0,sizeof(b));
        for(int i =0;i<M;i++){
            b[X[i]][Y[i]] += W[i];
        }
        for(int i =1;i<N-1;i++){
            b[0][i] += b[0][i - 1];
            b[1][i] += b[1][i - 1];
        }
        ans = max(b[0][N - 1], b[1][N - 1]);
        if(N == 2) return ans;
        for(int i =0;i<N;i++)
        {
            long long val = b[1][N - 1] - b[1][i];
            ans=max(ans, val + b[0][i]);
        }
        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