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哪里错了?有反例吗?#include<stdio.h> #include<math.h> int main() { int s1,s2; while(scanf("%d%d",&s1,&s2)==2){ s1=abs(s1-s2); printf("%d\n",(s1+1)%2);} } //个人感觉这样没错啊,谁能给帮忙找个反例? Followed by:
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