Submission #375204

#	Time	Username	Problem	Language	Result	Execution time	Memory
375204		NurstanDuisengaliev	Sifra (COCI21_sifra)	C++14	50 / 50	1 ms	364 KiB

Main

// Nurstan Duisengaliev(REALBOY)
// не, не надо меня узнавать 
/*#pragma GCC target ("avx2")
#pragma GCC optimize ("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimize("O3")*/                   
      
#include <bits/stdc++.h>
 
#define ll long long
#define all(x) x.begin(), x.end()
#define in insert
#define mp make_pair
#define F first
#define S second
#define ppf pop_front
#define pb push_back
#define ppb pop_back
#define pf push_front
#define pii pair <int, int>
#define pll pair <ll, ll>
#define boost() ios_base::sync_with_stdio(0), cin.tie(0)
#define sz(x) (int)x.size()
 
using namespace std;
 
const int N = (int)2e5 + 123;
const int mod = (int)1e9 + 7;
const ll INF = (ll)1e18 + 1;
string a;
map <string, bool> m;
void solve () {
	cin >> a;
	int ans = 0;
	string s = "";
	for (int i = 0; i < sz (a); i ++) {
		if ('0' <= a[i] && a[i] <= '9') {
			s += a[i];
		}		
		else {
			//cout << s << endl;
			if (sz (s) != 0 && m[s] == 0) {
				ans ++;
				m[s] = 1;
			}
			s = "";
		}
	} 
	if (sz (s) != 0 && m[s] == 0) {
		ans ++;
		m[s] = 1;
	}
	cout << ans;
}   	
 
main () {
//	freopen (".in", "r", stdin);
//	freopen (".out", "w", stdout);
	boost ();
	int TT = 1;
//    cin >> TT;
	while (TT --) {
		solve ();
	}
	return 0;	                                    
}

Compilation message (stderr)

Main.cpp:57:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   57 | main () {
      |       ^

• Subtask 1: 50 / 50