Suggest Test Case

[K-Siddarth]

New test case type

Test Case format (or example test case)

for ex -

T
n m
U1 V1 W1
U2 V2 W2 
... (m rows u, v, w) per test case

(In the format of CP websites or the ones shown in the generator application)
1st line - Numeber of test cases(t)
then for the next t test cases :
1st line : Number of nodes (n) and number of edges (m)
next m lines : u, v, w (i.e edge from u to v with weight w)

Reference link to the question(URL):-

https://codeforces.com/problemset/problem/1624/G

Additional details/comments:-