oj.uz

답안 #1055388

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1055388 2024-08-12T18:36:39 Z fryingduc Sifra (COCI21_sifra) C++17
50 / 50
 0 ms 604 KB 
/**
 *	author: fryingduc
 *	created:28.04.2022 14:36:18
**/
/* #pragma GCC optimize("Ofast,unroll-loops") */
#include "bits/stdc++.h"
using namespace std;

#ifdef duc_debug
#include "bits/debug.h"
#else 
#define debug(...)     
#endif

/* #define int long long */

string s;
void solve(){
    cin >> s;
    map<string, bool> mp;
    int ans = 0;
    for(int i = 0; i < (int)s.size(); ++i){
        string a;
        int cnt = 0;
        while(i < (int)s.size() and isdigit(s[i])){
            a += s[i];
            ++i;
            cnt = 1;
        }
        if(!mp.count(a)){
            ans++;
            mp[a] = 1;
        }
        i -= cnt;
    }
    cout << ans - 1; // a could be ""
}
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int test = 1;
    /* cin >> test; */
    for(int i = 1; i <= test; i++){
        /* cout << "Case " << "#" << i << ": "; */
        solve();
    }

    return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct