/in/foo.cc: In function 'int main()':
/in/foo.cc:53:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
         for(int i=0;i<=m;i++) b[i]=read(); NTT(b,1);
         ^~~
/in/foo.cc:53:44: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
         for(int i=0;i<=m;i++) b[i]=read(); NTT(b,1);
                                            ^~~
/in/foo.cc:57:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=0;i<=m1;i++) printf("%d ",a[i]); puts("");
     ^~~
/in/foo.cc:57:48: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(int i=0;i<=m1;i++) printf("%d ",a[i]); puts("");
                                                ^~~~