Submission #1117265

#	Time	Username	Problem	Language	Result	Execution time	Memory
1117265		Zflop	Horses (IOI15_horses)	C++14	Compilation error	0 ms	0 KiB

horses

#include <bits/stdc++.h>
using namespace std;
 
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
 
#define ll long long
const int NMAX = (int)1e5 * 6;
const ll MOD = (int)1e9 + 7;
int A[NMAX],B[NMAX],n;
ll POW(ll x,int p) {
	ll res = 1;
	while (p) {
		if (p % 2) 
			res = res * x % MOD;
		p /= 2;
		x = x * x % MOD;
		}
	return res;
	}
int init(int N, int X[], int Y[]) {
	for (int i = 0; i < N;++i) {
		A[i] = X[i];
		B[i] = Y[i];
		}
	n = N;
	ll ans = X[0] * Y[0] % MOD;
	ll x = X[0];
	int ans_i = 0;
	for (int i = min(1,N - 40); i < N;++i) {
		x = x * X[i];
		if (Y[ans_i] < x || x * Y[i] > Y[ans_i]) {
			x = 1;
          i_ans = i;
			ans = x * Y[i] % MOD;
			}
		}
	return ans;
}
 
int updateX(int pos, int val) {	
	A[pos] = val;
	return init(n,A,B);
}
 
int updateY(int pos, int val) {
	B[pos] = val;
	return init(n,A,B);
}

Compilation message (stderr)

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:34:11: error: 'i_ans' was not declared in this scope; did you mean 'ans'?
   34 |           i_ans = i;
      |           ^~~~~
      |           ans
horses.cpp:38:9: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   38 |  return ans;
      |         ^~~