Submission #486877

#	Time	Username	Problem	Language	Result	Execution time	Memory
486877		VusetOrucov	Sifra (COCI21_sifra)	C++17	50 / 50	1 ms	204 KiB

Main

#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
//#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define black_tree tree<ll,null_type,less_equal<ll>,rb_tree_tag,tree_order_statistics_node_update>
#define pair_black_tree tree<pair<ll,ll>,null_type,less_equal<pair<ll,ll>>,rb_tree_tag,tree_order_statistics_node_update>
#define gp __gnu_pbds
#define INF 1000000000
#define MOD 1000000007
#define MAX 50001
#define endl '\n'
#define ll long long
#define ld long double
#define lli long long int
#define ull unsigned long long
#define ulli unsigned long long int
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pb push_back
#define pf push_front
#define ook order_of_key
#define fbo find_by_order
#define ffo find_first_of
#define np next_permutation
#define eb emplace_back
#define mae max_element
#define mie min_element
#define bs binary_search
#define lb lower_bound
#define ub upper_bound
#define ff first
#define ss second
using namespace std;
using namespace gp;
set<ll>st;
string s;
ll num;
int main(){
	//freopen("file.in","r",stdin);
	//freopen("file.out","w",stdout);
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>s;
	s=s+'a';
	for(char c:s){
		if(c-'0'<=9 && c-'0'>=0) num=num*10+c-'0';
		else{
			if(num) st.insert(num),num=0;
		}
	}
	//if(!num) st.insert(num);
	cout<<st.size();
}

• Subtask 1: 50 / 50