제출 #377056

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
377056		Pichon5	Sifra (COCI21_sifra)	C++17	50 / 50	1 ms	384 KiB

Main

#include<bits/stdc++.h>
#define lcm(a,b) (a/__gcd(a,b))*b
#define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define ll long long int
#define vi vector<int>
#define vll vector<ll>
#define pb push_back
#define F first
#define S second
#define mp make_pair
//salida rapida "\n"
//DECIMALES fixed<<sp(n)<<x<<endl;
//gcd(a,b)= ax + by
//gcd(a,b)=gcd(a-b,b) a>=b
//lCB x&-x
//set.erase(it) - ersases the element present at the required index//auto it = s.find(element)
//set.find(element) - iterator pointing to the given element if it is present else return pointer pointing to set.end()
//set.lower_bound(element) - iterator pointing to element greater than or equal to the given element
//set.upper_bound(element) - iterator pointing to element greater than the given element
// | ^
//__builtin_popcount(x)

using namespace std;

int main()
{
    string s;
    string ss;
    cin>>s;
    set<string>st;
    for(int i=0;i<s.size();i++){
        if(s[i]>='a' && s[i]<='z'){
            if(ss.size()>0){
                st.insert(ss);
            }
            ss.clear();
        }else{
            ss.pb(s[i]);
        }
    }
    if(ss.size()){
        st.insert(ss);
    }
    cout<<st.size()<<endl;
    
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:31:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~

• Subtask 1: 50 / 50