Submission #437976

#	Time	Username	Problem	Language	Result	Execution time	Memory
437976		illyakr	Horses (IOI15_horses)	C++14	17 / 100	1567 ms	10304 KiB

horses

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

int n;
int x[501010], y[501010];
int init(int N, int X[], int Y[]) {
	n = N;
	for (int i = 0; i < n; i++) {
        x[i] = X[i];
        y[i] = Y[i];
	}
	int ans = 0, cnt = 1;
	for (int i = 0; i < n; i++) {
        cnt *= X[i];
        ans = max(ans, Y[i] * cnt);
	}
	return ans;
}

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

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

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