Submission #1053816

#	Time	Username	Problem	Language	Result	Execution time	Memory
1053816		XJP12	Horses (IOI15_horses)	C++14	17 / 100	1563 ms	8384 KiB

horses

#include <bits/stdc++.h>
//#include "horses.h"
using namespace std;
typedef vector<int> vi;
vi x,y;
int n;
int init(int N, int X[], int Y[]){
  	n=N;
	int horse = 1;
	int maxi=0;
	for(int i=0; i<n; i++){
		x.push_back(X[i]);
		y.push_back(Y[i]);
	}
	for(int i=0; i<n; i++){
		horse*=x[i];
		maxi=max(maxi,horse*y[i]);
	}
	return maxi;
}

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

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

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