/in/foo.cc: In function 'void mul2()':
/in/foo.cc:21:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(register int j=1;j<=2;j++)
   ^~~
/in/foo.cc:24:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(register int i=1;i<=2;i++)
     ^~~
/in/foo.cc: In function 'void solve()':
/in/foo.cc:31:7: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
       for(register int j=1;j<=2;j++)
       ^~~
/in/foo.cc:33:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
         cout<<tp[1];
         ^~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:45:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    for(register int j=1;j<=2;j++)
    ^~~
/in/foo.cc:47:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     mul[2][2]=0;
     ^~~