Submission #310045

#	Time	Username	Problem	Language	Result	Execution time	Memory
310045		tengiz05	말 (IOI15_horses)	C++17	17 / 100	17 ms	9984 KiB

horses

#include "horses.h"
#include <bits/stdc++.h>
using namespace std;
int n;
const int NN = 2e5+5;
int a[NN];
int b[NN];
int init(int N, int X[], int Y[]) {
	n = N;
	for(int i=0;i<n;i++)a[i] = X[i];
	for(int i=0;i<n;i++)b[i] = Y[i];
	
	int cnt = 1;
	int ans = 0;
	for(int i=0;i<n;i++){
		cnt *= a[i];
		ans = max(ans, cnt*b[i]);
	}
	return ans;
}

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

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

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