Submission #1078342

#	Time	Username	Problem	Language	Result	Execution time	Memory
1078342		kilikuma	Duathlon (APIO18_duathlon)	C++17	Compilation error	0 ms	0 KiB

count_triplets

#include <bits/stdc++.h>
 
using namespace std;
 
int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0):
	cout.tie(0);
 
	int n; cin >> n;
 
	cout << ((n * (n - 1) * (n - 2)) / 6) * 2 << '\n'; 
 
}

Compilation message (stderr)

count_triplets.cpp: In function 'int main()':
count_triplets.cpp:7:12: error: expected ';' before ':' token
    7 |  cin.tie(0):
      |            ^
      |            ;