0_0_39481106_20169.cpp: In function 'void modify(long long int, long long int, long long int, long long int, long long int)':
0_0_39481106_20169.cpp:39:53: error: return-statement with a value, in function returning 'void' [-fpermissive]
39 | if(tr[u].l>=l&&tr[u].r<=r) return tr[u].s.pb(a,b);
| ~~~~~~~~~~^~~~~
|