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PS/swea/1986.py
Gyubin Han 2600340c03 first commit
from old repository to a new repository
2024-04-30 16:59:10 +09:00

13 lines
205 B
Python

n=int(input())
for i in range(1,n+1):
k=int(input())
result=0
for j in range(1,k+1):
if j%2==0:
result-=j
else:
result+=j
print("#"+str(i),result)