제출 #475128

#제출 시각아이디문제언어결과실행 시간메모리
475128Mr_OK_ManSifra (COCI21_sifra)C++17
50 / 50
1 ms204 KiB
#include <bits/stdc++.h> using namespace std; int main() { long long c=0; // cout << "Hello world!" << endl; string s; cin>>s; map<string,long long>mp; for(int i=0;i<s.size();i++) { long long x=0;string tmp=""; while(isdigit(s[i])) { tmp+=s[i]; i++; } if(mp[tmp]==0&&tmp!="") { c++; mp[tmp]++; } } cout<<c<<endl; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:11:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |   for(int i=0;i<s.size();i++)
      |               ~^~~~~~~~~
Main.cpp:13:17: warning: unused variable 'x' [-Wunused-variable]
   13 |       long long x=0;string tmp="";
      |                 ^
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