Submission #626815

#	Time	Username	Problem	Language	Result	Execution time	Memory
626815		ionan6ix	Catfish Farm (IOI22_fish)	C++17	3 / 100	97 ms	7280 KiB

fish

#include "fish.h"

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

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,
                      std::vector<int> W) {

    bool flag = true;

    for(auto it:X)
        if(it%2)
        {
            flag = false;
            break;
        }

    if(flag)
    {
        long long sol = 0;
        for(auto it:W)
            sol+=it;

        return sol;
    }

    flag = true;

    for(auto it:X)
        if(it>1)
        {
            flag = false;
            break;
        }

    if(flag)
    {
        std::vector<pair<int,int> > y0;
        std::vector<pair<int,int> > y1;

        long long sum0 = 0LL;
        long long sum1 = 0LL;
        
        int sz = X.size();

        for(int i=0;i<sz;i++)
            if(X[i]==0) sum0+=1LL*W[i];
                else sum1+=1LL*W[i];

        return max(sum0,sum1);
    }
    return 0;
}

• Subtask 1: 3 / 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