제출 #782674

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
782674		1075508020060209tc	Sifra (COCI21_sifra)	C++14	0 / 50	0 ms	212 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define X first
#define Y second
int s;

signed main(){
string s;
cin>>s;
set<int>st;
for(int i=0;i<s.size();i++){
    int v=0;
    int t=i;
    while(i<s.size()&&isdigit(s[i])){
        v=v*10+s[i]-'0';i++;
    }i=t;
    if(v){
    st.insert(v);}
}
cout<<st.size();

}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:12:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 | for(int i=0;i<s.size();i++){
      |             ~^~~~~~~~~
Main.cpp:15:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     while(i<s.size()&&isdigit(s[i])){
      |           ~^~~~~~~~~

• Subtask 1: 0 / 50