#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1;
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
string s;
cin >> s;
for(char &ch : s)
if (!isdigit(ch))
ch = ' ';
stringstream ss(s);
int x;
set<int> numSet;
while (ss >> x)
numSet.insert(x);
cout << numSet.size();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |