foo.cc: In function 'int main()':
foo.cc:9:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
9 | for(int i=0;i<strlen(sa);i++)
| ~^~~~~~~~~~~
foo.cc:11:32: warning: array subscript has type 'char' [-Wchar-subscripts]
11 | char z=sa[i];f[z]=true;
| ^
foo.cc:12:23: warning: array subscript has type 'char' [-Wchar-subscripts]
12 | if(ym[z]==0)ym[z]=sb[i];
| ^
foo.cc:12:32: warning: array subscript has type 'char' [-Wchar-subscripts]
12 | if(ym[z]==0)ym[z]=sb[i];
| ^
foo.cc:13:28: warning: array subscript has type 'char' [-Wchar-subscripts]
13 | else if(ym[z]!=sb[i]){cout<<"Failed";return 0;}
| ^
foo.cc:24:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
24 | for(int i=0;i<strlen(sy);i++)cout<<ym[sy[i]];
| ~^~~~~~~~~~~
foo.cc:24:51: warning: array subscript has type 'char' [-Wchar-subscripts]
24 | for(int i=0;i<strlen(sy);i++)cout<<ym[sy[i]];
| ~~~~^
[Hydro](https://hydro.ac)提供评测服务