Submission #800780

#	Time	Username	Problem	Language	Result	Execution time	Memory
800780		Liudas	말 (IOI15_horses)	C++17	Compilation error	0 ms	0 KiB

horses

#include <bits/stdc++.h>
#include "horses.h"
using namespace std;
int init(int N, vector<int> X, vector<int> Y){
    int ans = 0;
    for(int i = 0; i < N; i ++){
        if(i){
            X[i] *= X[i-1];
        }
        ans = max(ans, X[i]*Y[i]);
    }
    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 updateX(int, int)':
horses.cpp:14:17: warning: unused parameter 'pos' [-Wunused-parameter]
   14 | int updateX(int pos, int val){
      |             ~~~~^~~
horses.cpp:14:26: warning: unused parameter 'val' [-Wunused-parameter]
   14 | int updateX(int pos, int val){
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:17:17: warning: unused parameter 'pos' [-Wunused-parameter]
   17 | int updateY(int pos, int val){
      |             ~~~~^~~
horses.cpp:17:26: warning: unused parameter 'val' [-Wunused-parameter]
   17 | int updateY(int pos, int val){
      |                      ~~~~^~~
/usr/bin/ld: /tmp/cc5qVaJc.o: in function `main':
grader.c:(.text.startup+0xaa): undefined reference to `init(int, int*, int*)'
collect2: error: ld returned 1 exit status