提出 #73685357

---

ソースコード 拡げる

#include<bits/stdc++.h>
#include"atcoder/all"
using namespace std;
using namespace atcoder;
//#define int long
//int inf = 2000000000000000000;
signed main(){
    string s,t;cin>>s>>t;
    int i=0,j=0;
    int sa=0,ta=0;
    string S,T;
    for(int k=0;k<s.size();k++){
        if(s[k]!='A')S+=s[k];
    }
    for(int k=0;k<t.size();k++){
        if(t[k]!='A')T+=t[k];
    }
    if(S!=T){
        cout<<"-1\n";return(0);
    }

    int ans=0;
    for(int k=0;k<S.size();k++){
        while(i<s.size()&&s[i]=='A'){
            sa++;
            i++;
        }
        while(j<t.size()&&t[j]=='A'){
            ta++;
            j++;
        }
        ans+=abs(sa-ta);
        sa=0,ta=0;
        i++;j++;
        //cout<<ans<<" "<<i<<" "<<j<<"\n";
    }
    ans+=abs(((int)s.size()-i)-((int)t.size()-j));
    cout<<ans<<"\n";
}

提出情報

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:12:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for(int k=0;k<s.size();k++){
      |                 ~^~~~~~~~~
./Main.cpp:15:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(int k=0;k<t.size();k++){
      |                 ~^~~~~~~~~
./Main.cpp:23:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for(int k=0;k<S.size();k++){
      |                 ~^~~~~~~~~
./Main.cpp:24:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |         while(i<s.size()&&s[i]=='A'){
      |               ~^~~~~~~~~
./Main.cpp:28:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |         while(j<t.size()&&t[j]=='A'){
      |               ~^~~~~~~~~

ジャッジ結果