Submission #1055388

#	Time	Username	Problem	Language	Result	Execution time	Memory
1055388		fryingduc	Sifra (COCI21_sifra)	C++17	50 / 50	0 ms	604 KiB

Main

/**
 *	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 / 50