Submission #1056328

#	Time	Username	Problem	Language	Result	Execution time	Memory
1056328		dozer	Catfish Farm (IOI22_fish)	C++17	3 / 100	81 ms	28888 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
#define sp " "
#define endl "\n"
#define pii pair<int, int>
#define st first
#define nd second
#define fileio() freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout)
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define pb push_back
#define ll long long
#define LL node * 2
#define RR node * 2 + 1
#define MAXN 300005

const int modulo = 1e9 + 7;
const ll INF = 2e18 + 7;


long long max_weights(int N, int M, vector<int> X, vector<int> Y, vector<int> W) {
	int n = N, m = M;
    vector<array<int, 3>> v;
    for (int i = 0; i < m; i++) v.pb({X[i], Y[i], W[i]});
    sort(v.begin(), v.end());
    vector<int> x(m, 0), y(m, 0), w(m, 0);
    for (int i = 0; i < m; i++){
    	x[i] = v[i][0], y[i] = v[i][1], w[i] = v[i][2];
    }

    vector<vector<ll>> dp(2, vector<ll> (m + 5, 0));
    vector<vector<ll>> start(2, vector<ll> (n + 5, 0));
    vector<vector<pii>> fish(n + 5);
    vector<ll> pre(m + 5, 0);
    
    pre[0] = w[0];
    for (int i = 1; i < m; i++) pre[i] = pre[i - 1] + w[i];


   return pre[m - 1];
}
/*
int main() {
	fileio();
	int N, M;
	assert(2 == scanf("%d %d", &N, &M));

	std::vector<int> X(M), Y(M), W(M);
	for (int i = 0; i < M; ++i) {
		assert(3 == scanf("%d %d %d", &X[i], &Y[i], &W[i]));
	}

	long long result = max_weights(N, M, X, Y, W);
	printf("%lld\n", result);
	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