제출 #332904

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
332904		shrek12357	말 (IOI15_horses)	C++14	17 / 100	1581 ms	8824 KiB

horses

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
#include <stack>
#include <bitset>
//#include "cave.h"
using namespace std;
#define ll long long
//cin.tie(0);ios_base::sync_with_stdio(0); 

const int MOD = 1e9 + 7;
vector<int> x, y;
int n;

int solve() {
	ll cur = 1;
	ll ans = 0;
	for (int i = 0; i < n; i++) {
		cur *= x[i];
		ans = max(ans, cur * y[i]);
	}
	ans = ans % MOD;
	return (int)ans;
}

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]);
	}
	return solve();
}

int updateX(int pos, int val) {
	x[pos] = val;
	return solve();
}

int updateY(int pos, int val) {
	y[pos] = val;
	return solve();
}

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