/in/foo.cc: In function 'void solve()':
/in/foo.cc:15:1: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
if(a>b)swap(a,b);if(a>c)swap(a,c);if(b>c)swap(b,c);
^~
/in/foo.cc:15:18: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
if(a>b)swap(a,b);if(a>c)swap(a,c);if(b>c)swap(b,c);
^~
/in/foo.cc:52:18: warning: second operand of conditional expression has no effect [-Wunused-value]
ret>0?ret:ret+mod;
^
/in/foo.cc:52:14: warning: third operand of conditional expression has no effect [-Wunused-value]
ret>0?ret:ret+mod;
~~~^~~~
/in/foo.cc:72:1: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
else if(miu[i]==-1)(ret-=(ll)fa[i]*fb[i]%mod*fc[i])%=mod;ret=ret>0?ret:ret+mod;
^~~~
/in/foo.cc:72:58: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
else if(miu[i]==-1)(ret-=(ll)fa[i]*fb[i]%mod*fc[i])%=mod;ret=ret>0?ret:ret+mod;
^~~