Submission #233474

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
233474	2020-05-20T16:11:49 Z	limabeans	Xylophone (JOI18_xylophone)	C++17	Compilation error	0 ms	0 KB

xylophone

#include "xylophone.h"
#include <bits/stdc++.h>
using namespace std;

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl




typedef long long ll;
const ll mod = 1e9+7;
const int maxn = 1e6 + 5;
int n;

//grader
// int query(int s, int t) {
// }

// void answer(int i, int a) {
//     assert(i>=1 && i<=n);
//     cout<<a<<"\n";
// }

void solve(int N) {
    n = N;
    for (int i=1; i<=n; i++) {
	answer(i,i);
    }
}

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);
  

    return 0;
}

Compilation message

/tmp/ccxWRjf6.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccdHgcDg.o:xylophone.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status