Submission #6820125


Source Code Expand

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#include <bits/stdc++.h>

using namespace std;

int n;
char x[20];
map<string, int> m;
long long ans;

int main() {
	scanf("%d", &n);
	while (n--) {
		scanf("%s", x);
		sort(x, x + 10);
		ans += m[string(x)];
		m[string(x)]++;
	}
	printf("%lld\n", ans);
}

Submission Info

Submission Time
Task C - Green Bin
User nhho
Language C++14 (GCC 5.4.1)
Score 300
Code Size 275 Byte
Status AC
Exec Time 158 ms
Memory 11136 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:13:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", x);
                 ^

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 71 ms 1920 KB
b06 AC 80 ms 1920 KB
b07 AC 54 ms 256 KB
b08 AC 136 ms 11136 KB
b09 AC 131 ms 11008 KB
b10 AC 158 ms 11136 KB
b11 AC 37 ms 256 KB
b12 AC 106 ms 7680 KB
b13 AC 2 ms 384 KB