摘要：题面 记录一下。。。连续得两个自然数互质，这题再特判一下1的情况 1 #include<bits/stdc++.h> 2 using namespace std; 3 int main() 4 { 5 long long n; 6 while(~scanf("%lld",&n)) 7 { 8 if( 阅读全文

摘要：https://blog.csdn.net/zfq17796515982/article/details/83051495 题意：解方程：a-(a^x)-x=0 给出a的值，要求计算解（非负）的个数 题解：需要^和 - 起到相同的效果。 1^1=0 1-1=0 1^0=1 1-0=1 0^0=0 0 阅读全文

摘要：产生冠军 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 22557 Accepted Submission(s): 10249 Problem 阅读全文

摘要：子串查询 Time Limit: 3500/3000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 835 Accepted Submission(s): 409 Problem De 阅读全文

摘要：B. Maximum Sum of Digits time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output You are given a 阅读全文