Submission #6811374


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#include<bits/stdc++.h>
using namespace std;
map<string,int> se;
int n;
string s;
long long cnt=0;
int main() {
	ios::sync_with_stdio(false);
	cin>>n;
	for(int i=1;i<=n;i++) {
		cin>>s;
		sort(s.begin(),s.end());
		cnt+=se[s];
		se[s]++;
	}
	cout<<cnt;
	return 0;
}

Submission Info

Submission Time
Task C - Green Bin
User jiangyue
Language C++14 (GCC 5.4.1)
Score 300
Code Size 282 Byte
Status AC
Exec Time 128 ms
Memory 11264 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 13
Set Name Test Cases
Sample a01, a02, a03
All a01, a02, a03, b04, b05, b06, b07, b08, b09, b10, b11, b12, b13
Case Name Status Exec Time Memory
a01 AC 1 ms 256 KB
a02 AC 1 ms 256 KB
a03 AC 1 ms 256 KB
b04 AC 1 ms 256 KB
b05 AC 63 ms 1920 KB
b06 AC 68 ms 1920 KB
b07 AC 38 ms 256 KB
b08 AC 126 ms 11136 KB
b09 AC 128 ms 11008 KB
b10 AC 128 ms 11264 KB
b11 AC 22 ms 256 KB
b12 AC 98 ms 7680 KB
b13 AC 2 ms 384 KB