제출 #1197652

#제출 시각아이디문제언어결과실행 시간메모리
1197652joker말 (IOI15_horses)C++20
17 / 100
1595 ms8272 KiB
#include "horses.h"
#include<bits/stdc++.h>
using namespace std;

int MD = 1e9+7;
#define ll long long

int X[500005];
int Y[500005];
int N;

int updateX(int pos,int val) {
    X[pos] = val;
    return init(N,X,Y);
}

int updateY(int pos,int val) {
    Y[pos] = val;
    return init(N,X,Y);
}

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