Submission #723712

#	Time	Username	Problem	Language	Result	Execution time	Memory
723712		vjudge1	Catfish Farm (IOI22_fish)	C++17	0 / 100	25 ms	3564 KiB

fish

#include "fish.h"
#include<bits/stdc++.h>
#define ll long long

#include <vector>

ll mx(ll a,ll b){
    if(a>b) return a;
    return b;
}

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,std::vector<int> W) {
    ll dp[N],a[N];
    for(int i=0;i<N;i++){
        dp[i]=a[i]=0;
    }
    for(int i=0;i<M;i++){
        a[X[i]]=W[i];
    }
    dp[0]=a[0];
    ll ans=dp[0];
    dp[1]=mx(a[0],a[1]);
    ans=mx(ans,dp[1]);
    for(int i=2;i<N;i++){
        dp[i]=mx(dp[i-1],dp[i-2]+a[i]);
        ans=mx(ans,dp[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