#33139: Python: AC (22ms, 3.3MB)
c315. I, ROBOT 前傳
| From: [114.35.134.31] |
發表日期
:
2022-12-04 18:11
d={0:0,1:0,2:0,3:0}
for i in range(int(input())):
a,b=map(int,input().split())
d[a]+=b
print(d[1]-d[3],d[0]-d[2])
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