Submission #1210654

#	Time	Username	Problem	Language	Result	Execution time	Memory
1210654		Nicolaikrob	Catfish Farm (IOI22_fish)	C++17	6 / 100	50 ms	8516 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll max_weights(int n, int m, vector<int> X, vector<int> Y, vector<int> W) {
	ll s = 0, s1 = 0;
	vector<vector<int>> G(2, vector<int> (n, 0));
	for(int i = 0; i < m; i++) {
		s += W[i];
		if(X[i]%2) {
			s1 += W[i];
			G[1][Y[i]] = W[i];
		}
		else {
			G[0][Y[i]] = W[i];
		}
	}
	if(n == 2) return max(s1, s-s1);
	ll ans = s1;
	for(int i = 0; i < n; i++) {
		s1 += G[0][i]-G[1][i];
		ans = max(ans, s1);
	}
	return ans;
}

• Subtask 1: 0 / 3
• Subtask 2: 6 / 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