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C语言基础(1) UVa(4) WOJ(144) 笔试(11)

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WOJ1420-可见点

平面上有m*n个整点，他们的坐标(x, y)满足1<=x<=m, 1<=y<=n, x,y都是整数。求从原点能看到的点的数量（如果某点与原点的连线上没有其他点，则该点能被原点看到）。输入格式第一行一个数t（1<=t<=15），表示数据的组数以下每...

2017-09-10

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WOJ1414-URL

WHU ACM Team is working on a brand new web browser named "Whu-Super-Browser". You're in response for a powerful feature: recording the prev...

2017-09-10

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WOJ1406-Internet Service Providers

A group of N Internet Service Provider companies (ISPs) use a private communication channel that has a maximum capacity of C traffic units per second....

2017-09-10

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WOJ1386-Number Tricks

Dora loves impressing her friends with number tricks. One of her favorite tricks is to let them name a number n. Dora will then tell them, how many ze...

2017-09-10

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WOJ1372-Sorting Algorithm

One of the fundamental problems of computer science is ordering a list of items. There?re a plethora of solutions to this problem, known as sorting al...

2017-09-10

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WOJ1351-Olympic

"One World One Dream" fully reflects the essence and the universal values of the Olympic spirit ---- Unity, Friendship, Progress, Harmony, ...

2017-09-10

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WOJ1340-Easy or Hard

This is the Fifth Problem in this contest. Maybe this is not an easy one, but I think you are clever enough to solve it. Try your best! As is known t...

2017-09-10

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WOJ1328-WERTYU

A common typing error is to place your hands on the keyboard one row to the right of the correct position. Then ?Q? is typed as ?W? and ?J? is typed a...

2017-09-10

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WOJ1319-数制转换

有一种数制的基数是三，权值可以取-1,0,1，并且分别用符号-,0,1表示。这种数值的101便表示十进制的10，即1×3^2 + 0×3^1 + 1×3^0 = 10，又如这种数制的-0表示十进制的-3，即 -1×3^1 + 0×3^0 = -3。要求把给定的有符号整数转换为新数制的数，该数的前面...

2017-09-10

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WOJ1316-负权数

当我们写一个十进制正数时，其值可以用各位的数码乘以10的幂来表示。例如： 123 = 1×10^2 + 2×10^1 + 3×10^0 一般来说，对于R进制数N，其绝对值可以用各位的数码乘以R的幂： N = a[n]×R^(n) + a[n-1]×R^(n-1) + ... + a[0]×...

2017-09-10

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