제출 #132437

#제출 시각아이디문제언어결과실행 시간메모리
132437ioilolcomHorses (IOI15_horses)C++14
17 / 100
18 ms10616 KiB
#include<bits/stdc++.h>
using namespace std ;
#define  MOD 1000000007
# include "horses.h"
int X[10001];
int Y[10001];
int N;
int init(int n, int x[], int y[])
{
    N=n;
    for(int i=0;i<n;i++)X[i]=x[i],Y[i]=y[i];
    long long h=1,ans=0;
	for(int i=0;i<N;i++)
    {
        h*=X[i];
        
        ans=max((h*Y[i]),ans);
    }
    return ans%MOD;
}
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);
}

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:19:15: warning: conversion to 'int' from 'long long int' may alter its value [-Wconversion]
     return ans%MOD;
               ^
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