Submission #132354

#	Time	Username	Problem	Language	Result	Execution time	Memory
132354		ioilolcom	말 (IOI15_horses)	C++14	17 / 100	18 ms	8568 KiB

horses

#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];
        h%=MOD;
        ans=max((h*Y[i])%MOD,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);
}

Compilation message (stderr)

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;
               ^

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