还要修多少米？ - Problem - CGOJ

Problem G: 还要修多少米？

Problem G: 还要修多少米？

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Time Limit : 1.000 sec Memory Limit : 128 MiB

Submit ProblemList Solved: 5 Submit Num: 8 Statistics ShowOff!

Description

一条路长x米，已经修了y米，还要修多少米？

Sample Input Copy

100 50

Sample Output Copy

Submit