摘要:
Leading and Trailing You are given two integers: n and k, your task is to find the most significant three digits, and least significant three digits o 阅读全文
摘要:
青蛙的约会 Time Limit: 1000MS Memory Limit: 10000K Description 两 只青蛙在网上相识了,它们聊得很开心,于是觉得很有必要见一面。它们很高兴地发现它们住在同一条纬度线上,于是它们约定各自朝西跳,直到碰面为止。可是它 们出发之前忘记了一件很重要的事情, 阅读全文
摘要:
C Looooops Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 23616 Accepted: 6517 Description A Compiler Mystery: We are given a C-language s 阅读全文
摘要:
Death to Binary? Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 1707 Accepted: 529 Description The group of Absurd Calculation Maniacs has 阅读全文
摘要:
题目链接:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1141 题意:判断区间[a,b]的f(i)是否为素数,f(i)=i*i+i+40; 思路:打个表 阅读全文
摘要:
题目链接:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2927 题意:给你n行,每行有一些数,求这些数两两的最大公约数最大; 思路:字符串模拟,不然wa 阅读全文
摘要:
D. Vasiliy's Multiset time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output Author has gone ou 阅读全文
摘要:
A. Beru-taxi time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vasiliy lives at point (a, b 阅读全文