제출 #238033

#제출 시각아이디문제언어결과실행 시간메모리
238033Kubin말 (IOI15_horses)C++11
17 / 100
1581 ms8544 KiB
#include <bits/stdc++.h>

using namespace std;

size_t n;
int X[1 << 19], Y[1 << 19];

int compute()
{
    int k = X[0], r = k*Y[0];
    for(size_t i = 1; i < n; i++)
        k *= X[i], r = max(r, k*Y[i]);
    return r;
}

int init(int _n, int x[], int y[])
{
    n = _n;
    copy(x, x + n, X);
    copy(y, y + n, Y);
	return compute();
}

int updateX(int pos, int val)
{
    X[pos] = val;
	return compute();
}

int updateY(int pos, int val)
{
    Y[pos] = val;
	return compute();
}
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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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