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摘要： From google intern test questions & matrix67 阅读全文

摘要： Given a set of numbers where each number appears twice in the set except one number t, who only appears once. Now the task is to find out t. Yes, if i 阅读全文

摘要： Given N strings s1, s2, ..., sn, sort them in some way, then connect them one by one, we obtain a long string. Now the task is to find an arrangement 阅读全文

摘要： The C implementation is as follows: #include<stdio.h>int main(){printf("#include<stdio.h>\n");char *p="int main(){printf(%c#include<stdio.h>%cn%c);cha 阅读全文