Submission #1247203

#	Time	Username	Problem	Language	Result	Execution time	Memory
1247203		SpyrosAliv	Horses (IOI15_horses)	C++20	17 / 100	1593 ms	8420 KiB

horses

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

int n;
vector<int> x, y;

int init(int N, int X[], int Y[]) {
	n = N;
	for (int i = 0; i < n; i++) {
		x.push_back(X[i]);
		y.push_back(Y[i]);
	}
	int ans = 0;
	int tot = 1;
	for (int i = 0; i < n; i++) {
		tot *= x[i];
		ans = max(ans, tot * y[i]);
	}
	return ans;
}

int updateX(int pos, int val) {	
	x[pos] = val;
	int ans = 0;
	int tot = 1;
	for (int i = 0; i < n; i++) {
		tot *= x[i];
		ans = max(ans, tot * y[i]);
	}
	return ans;
}

int updateY(int pos, int val) {
	y[pos] = val;
	int ans = 0;
	int tot = 1;
	for (int i = 0; i < n; i++) {
		tot *= x[i];
		ans = max(ans, tot * y[i]);
	}
	return ans;
}

• Subtask 1: 17 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 23
• Subtask 5: 0 / 23