Submission #251578

#	Time	Username	Problem	Language	Result	Execution time	Memory
251578		DavidDamian	Horses (IOI15_horses)	C++11	Compilation error	0 ms	0 KiB

horses

#include "horses.h"
#include<bits/stdc++.h>
using namespace std;
#define mod 100000007
typedef long long ll;
int x[100005];
int y[100005];
int init(int N, int X[], int Y[]) {
	for(int i=0;i<n;i++){
        x[i]=X[i];
        y[i]=Y[i];
	}
	ll maximum=0;
	ll product=1;
	for(int i=0;i<N;i++){
        product*=X[i];
        maximum=max(maximum,Y[i]*product);
	}
	return maximum;
}

int updateX(int pos, int val) {
	x[pos]=val;
	ll maximum=0;
	ll product=1;
	for(int i=0;i<N;i++){
        product*=X[i];
        maximum=max(maximum,Y[i]*product);
	}
	return maximum;
}

int updateY(int pos, int val) {
	y[pos]=val;
	ll maximum=0;
	ll product=1;
	for(int i=0;i<N;i++){
        product*=X[i];
        maximum=max(maximum,Y[i]*product);
	}
	return maximum;
}

Compilation message (stderr)

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:9:16: error: 'n' was not declared in this scope
  for(int i=0;i<n;i++){
                ^
horses.cpp:19:9: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
  return maximum;
         ^~~~~~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:26:16: error: 'N' was not declared in this scope
  for(int i=0;i<N;i++){
                ^
horses.cpp:27:18: error: 'X' was not declared in this scope
         product*=X[i];
                  ^
horses.cpp:28:29: error: 'Y' was not declared in this scope
         maximum=max(maximum,Y[i]*product);
                             ^
horses.cpp:30:9: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
  return maximum;
         ^~~~~~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:37:16: error: 'N' was not declared in this scope
  for(int i=0;i<N;i++){
                ^
horses.cpp:38:18: error: 'X' was not declared in this scope
         product*=X[i];
                  ^
horses.cpp:39:29: error: 'Y' was not declared in this scope
         maximum=max(maximum,Y[i]*product);
                             ^
horses.cpp:41:9: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
  return maximum;
         ^~~~~~~