Problem	shops
User	coinunderscore
Submission Time	2026-04-20 20:56:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

shops.cpp: In function ‘void col(long long int, long long int)’:
shops.cpp:16:38: error: too few arguments to function ‘void col(long long int, long long int)’
16 | vis[v]= 3 - vis[u], col(v);
| ^
shops.cpp:13:6: note: declared here
13 | void col(int u, int c){
| ^~~
shops.cpp: In function ‘int main()’:
shops.cpp:68:32: error: too few arguments to function ‘void col(long long int, long long int)’
68 | if(!vis[i]) vis[i]= 1, col(i);
| ^
shops.cpp:13:6: note: declared here
13 | void col(int u, int c){
| ^~~