摘要： As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the l... 阅读全文

摘要： 注意输入输出的：1，输入小数的语句 scanf("%lf", &a)2,输出一位小数的语句 printf("%.1f", count);时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueThis time, you are supposed to find A+B where A and B are two polynomials.... 阅读全文

摘要： 时间限制400 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueCalculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there ar... 阅读全文