50分

lcy5419 @ 2023-04-05 15:32:21

s=int(input())
a=input()
if 'B' in a and 'C' in a:
    print(int(s*0.6))
elif 'B' in a:
    print(int(s*0.8))
elif 'C' in a:
    print(int(s*0.7))
else:
    print(int(s))

by _Fancy_ @ 2023-04-05 15:44:47

@lmx100127 要用long long

by Garry_HJR @ 2023-04-05 16:27:35

@lmx100127 你为什么要用python？

by lcy5419 @ 2023-04-05 17:42:22

@yutiti80 关于python有long long这件事

by lcy5419 @ 2023-04-05 17:42:46

@Garry_HJR 因为我是傻逼，用c++不会做

by lcy5419 @ 2023-04-05 18:48:05

所以应该怎么做

by _Fancy_ @ 2023-04-05 18:57:39

@lmx100127 刚刚在c++课的课间，想错了（doge

by lcy5419 @ 2023-04-05 18:58:42

@yutiti80 。。。。。。。。。