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답안 #366529

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
366529 2021-02-14T10:45:01 Z usuyus Sifra (COCI21_sifra) C++14
50 / 50
 1 ms 384 KB 
#include <bits/stdc++.h>
#define N 200005
using namespace std;
using ll = long long;

int n;
string s;
set<string> st;

int main() {
	ios_base::sync_with_stdio(false); cin.tie(nullptr);
	cin>>s; n = s.size();
	
	for (int i=0; i<n; i++) {
		int l, r;
		
		while (i < n && 'a' <= s[i] && s[i] <= 'z') i++;
		l = i;
		
		while (i < n && '0' <= s[i] && s[i] <= '9') i++;
		r = i;

		st.insert(s.substr(l, r-l));
	}

	st.erase("");
	cout<<st.size()<<endl;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 0 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 384 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct