提出 #73693797

---

ソースコード 拡げる

#include<bits/stdc++.h>
using namespace std;

int main(){
  string S,T;cin>>S>>T;
  
  int SA=0,TA=0;
  
  int i=0,j=0;
  int answer=0;
  while(1){
    //cout <<answer<<endl;
    while(i<S.size() && S.at(i)=='A'){
      SA++;
      i++;
    }
    while(j<T.size() && T.at(j)=='A'){
      TA++;
      j++;
    }
    if(i==S.size() || j==T.size()){
      if(i==S.size() && j==T.size()){
        answer+=abs(TA-SA);
        break;
      }else{
        answer=-1;
        break;
      }
    }
    // i<N && j<N
    
    if(S.at(i)==T.at(j)){
      answer+=abs(TA-SA);
      i++;
      j++;
      SA=0;
      TA=0;
      continue;
    }else{
      answer=-1;
      break;
    }
    
    
  }
  cout <<answer;
}

提出情報

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:13:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     while(i<S.size() && S.at(i)=='A'){
      |           ~^~~~~~~~~
./Main.cpp:17:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     while(j<T.size() && T.at(j)=='A'){
      |           ~^~~~~~~~~
./Main.cpp:21:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     if(i==S.size() || j==T.size()){
      |        ~^~~~~~~~~~
./Main.cpp:21:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     if(i==S.size() || j==T.size()){
      |                       ~^~~~~~~~~~
./Main.cpp:22:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |       if(i==S.size() && j==T.size()){
      |          ~^~~~~~~~~~
./Main.cpp:22:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |       if(i==S.size() && j==T.size()){
      |                         ~^~~~~~~~~~

ジャッジ結果