#include <bits/stdc++.h> #ifndef LOCAL #include <friend.h> #endif using namespace std; #define ll long long #define pii pair<int, int> #define pll pair<ll, ll> #define SZ(x) (int)(x.size()) #define ALL(x) x.begin(),x.end() #define FOR(i,a,b) for (int i=a; i<b; i++) #define REP(i,n) FOR(i,0,n) #define RREP(i,n) for (int i = n-1; i>=0; i--) #define MX(a,b) a = max(a, (__typeof__(a)),b) #define MN(a,b) a = min(a, (__typeof__(a)),b) #define int ll int findSample(int n, int confidence[], int host[], int protocol[]){ ll re = 0; REP(i,n){ re += confidence[i]; } return re; } //#ifdef LOCAL // //int c [ 5 ] = {1,2,3,4,5}; //int f[3], p[3]; // //signed main(){ // cout<<findSample(5,c,f,p)<<endl; //} // //#endif

/tmp/ccJTQJFs.o: In function `main':
grader.cpp:(.text.startup+0xba): undefined reference to `findSample(int, int*, int*, int*)'
collect2: error: ld returned 1 exit status