Submission #234209

#	Time	Username	Problem	Language	Result	Execution time	Memory
234209		Yisua	Horses (IOI15_horses)	C++14	Compilation error	0 ms	0 KiB

horses

#include <algorithm>
#include "horses.h"

using namespace std;

int init(int N,int X[],int Y[]) {
	int V[N];
	V[0]=X[0];
	for(int i=1;i<N;i++)V[i]=V[i-1]*X[1];
	int nx=0;
	for(int i=0;i<N;i++)nx=max(nx,V[i]-Y[i]);
	
	return nx;
}

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

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

Compilation message (stderr)

horses.cpp: In function 'int updatex(int, int)':
horses.cpp:16:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updatex(int pos , int val){
                 ^~~
horses.cpp:16:27: warning: unused parameter 'val' [-Wunused-parameter]
 int updatex(int pos , int val){
                           ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:20:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos , int val){
                 ^~~
horses.cpp:20:27: warning: unused parameter 'val' [-Wunused-parameter]
 int updateY(int pos , int val){
                           ^~~
/tmp/ccDheW8R.o: In function `main':
grader.c:(.text.startup+0x71a): undefined reference to `updateX(int, int)'
collect2: error: ld returned 1 exit status