puppy and sum codechef solution
t=int(input())
for i in range(t):
d,n=map(int,input().split())
for i in range(d):
b=n*(n+1)/2
n=b
print(int(b))puppy and sum codechef solution
t=int(input())
for i in range(t):
d,n=map(int,input().split())
for i in range(d):
b=n*(n+1)/2
n=b
print(int(b))Copyright © 2021 Codeinu
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