摘要：
#includeusing namespace std;int main(){ int T; cin>>T; int a1,b1,c1; int a2,b2,c2; while(T--){ cin>>a1>>b1>>c1; cin>>a2>>... 阅读全文
摘要：
单词数Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 29626 Accepted Submission(s): 7124Problem Desc... 阅读全文
摘要：
Zero SumConsider the sequence of digits from 1 through N (where N=9) in increasing order: 1 2 3 ... N.Now insert either a `+' for addition or a `-' fo... 阅读全文