提出 #73708388

---

ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;
int main(){
  string S, T, U, V;
  int u=0, v=0;
  cin >> S >> T;
  if(S == T) cout << "0" << endl;
  else{
    for(int i=0; i<S.size(); i++){
      if(S[i] != 'A'){
        if(u == 0){
          u = 1;
          U = S[i];
        }
        else U = U + S[i];
      }
    }
    for(int i=0; i<T.size(); i++){
      if(T[i] != 'A'){
        if(v == 0){
          v = 1;
          V = S[i];
        }
        else V = V + S[i];
      }
    }
    if(u == 0){
      if(v == 0){
        int k;
        k = S.size() - T.size();
        cout << abs(k) << endl;
      }
      else cout << "-1" << endl;
    }
    else{
      if(v == 0) cout << "-1" << endl;
      else{
        if(U == V){
          int k=0, sa=0, ta=0, sb=0, tb=0;
          for(int i=0; i<U.size(); i++){
            for(int j=sb; j<S.size(); j++){
              if(S[j] == U[i]){
                sb++;
                break;
              }
              else{
                sa++;
                sb++;
              }
            }
            for(int j=tb; j<T.size(); j++){
              if(T[j] == U[i]){
                tb++;
                break;
              }
              else{
                ta++;
                tb++;
              }
            }
            k += abs(sa - ta);
            sa = 0;
            ta = 0;
          }
          cout << k << endl;
        }
        else cout << "-1" << endl;
      }
    }
  }
}

提出情報

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:9:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for(int i=0; i<S.size(); i++){
      |                  ~^~~~~~~~~
./Main.cpp:18:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for(int i=0; i<T.size(); i++){
      |                  ~^~~~~~~~~
./Main.cpp:40:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |           for(int i=0; i<U.size(); i++){
      |                        ~^~~~~~~~~
./Main.cpp:41:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |             for(int j=sb; j<S.size(); j++){
      |                           ~^~~~~~~~~
./Main.cpp:51:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |             for(int j=tb; j<T.size(); j++){
      |                           ~^~~~~~~~~

ジャッジ結果