/in/foo.cc: In function 'int main()':
/in/foo.cc:50:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=0;i<=n1;i++) a[i]=read(); NTT(a,1);
     ^~~
/in/foo.cc:50:41: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(int i=0;i<=n1;i++) a[i]=read(); NTT(a,1);
                                         ^~~
/in/foo.cc:54:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
         for(int i=0;i<=m1[k];i++) b[i]=read(); NTT(b,1);
         ^~~
/in/foo.cc:54:48: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
         for(int i=0;i<=m1[k];i++) b[i]=read(); NTT(b,1);
                                                ^~~
/in/foo.cc:58:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=0;i<=m;i++) printf("%d ",a[i]); puts("");
     ^~~
/in/foo.cc:58:47: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(int i=0;i<=m;i++) printf("%d ",a[i]); puts("");
                                               ^~~~