Submission #715465

#	Time	Username	Problem	Language	Result	Execution time	Memory
715465		mseebacher	Horses (IOI15_horses)	C++17	Compilation error	0 ms	0 KiB

horses

#include "horses.h"
#include <bits/stdc++.h>

typedef long long ll;

int init(int N, int X[], int Y[]) {
	ll ans = 0;
	ll horses = 1;
	const int MOD = 1e9+7;
	for(int i = 0;i<N;i++){
		ans = max(ans,horses*Y[i]%MOD);
		horses*=X[i]%MOD;
	}
	return ans;
}

int updateX(int pos, int val) {	
	return 0;
}

int updateY(int pos, int val) {
	return 0;
}

Compilation message (stderr)

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:11:9: error: 'max' was not declared in this scope; did you mean 'std::max'?
   11 |   ans = max(ans,horses*Y[i]%MOD);
      |         ^~~
      |         std::max
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from horses.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: 'std::max' declared here
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
horses.cpp:14:9: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   14 |  return ans;
      |         ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:17:17: warning: unused parameter 'pos' [-Wunused-parameter]
   17 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:17:26: warning: unused parameter 'val' [-Wunused-parameter]
   17 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:21:17: warning: unused parameter 'pos' [-Wunused-parameter]
   21 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:21:26: warning: unused parameter 'val' [-Wunused-parameter]
   21 | int updateY(int pos, int val) {
      |                      ~~~~^~~