hyccfy的专栏

Ultra-QuickSort Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 39767   Accepted: 14336 Description In this problem, you have to analyze a particular sorting

Intersection Time Limit: 4000/4000 MS (Java/Others)    Memory Limit: 512000/512000 K (Java/Others) Total Submission(s): 146    Accepted Submission(s): 63 Problem Description Matt is a big fan

Minimum Inversion Number Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11797    Accepted Submission(s): 7240 Problem Description The

新生晚会 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 9203    Accepted Submission(s): 3230 Problem Description 开学了，杭电又迎来了好多新生。ACMer想为新生准

Sum of Consecutive Prime Numbers Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 19699   Accepted: 10801 Description Some positive integers can be represen

Expanding Rods Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 11782   Accepted: 3063 Description When a thin rod of length L is heated n degrees, it expands

Dropping tests Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6485   Accepted: 2242 Description In a certain course, you take n tests. If you get ai out o

青蛙的约会 Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 90247   Accepted: 16392 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

http://poj.org/problem?id=1265 Area Time Limit: 1000MS        Memory Limit: 10000K Total Submissions: 4725        Accepted: 2135 Description Being well known for its highly innovative product

A hard puzzle Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 28814    Accepted Submission(s): 10315 Problem Description lcy gives a ha

Surround the Trees Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7203    Accepted Submission(s): 2752 Problem Description There are a

Beauty Contest Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 27276   Accepted: 8432 Description Bessie, Farmer John's prize cow, has just won first place i

Wall Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 29183   Accepted: 9768 Description Once upon a time there was a greedy King who ordered his chief Archit

Number Sequence Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 34391   Accepted: 9879 Description A single positive integer i is given. Write a program to f