Problem A+B(Big Integer)

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Problem A+B(Big Integer)

/*======================================================================== Problem A+B(Big Integer) Time Limit:1000MS Memory Limit:65536KB Total Submit:3205 Accepted:922 Description Give two positive integer A and B,calucate A+B. Notice that A,B is n…

Facebook interview problem:13. Roman to Integer

description: Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, two is written as II in Roman numeral, just two one's added together. Twelve is written as,…

[LeetCode&Python] Problem 13. Roman to Integer

Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, two is written as II in Roman numeral, just two one's added together. Twelve is written as, XII, which i…

leetcode解决问题的方法||Integer to Roman问题

problem: Given an integer, convert it to a roman numeral. Input is guaranteed to be within the range from 1 to 3999. 将1-3999的整数转换为罗马数字 thinking: (1) 对比举例个位数举例 Ⅰ,1 ]Ⅱ.2] Ⅲ,3] Ⅳ,4 ]Ⅴ.5 ]Ⅵ,6]Ⅶ.7] Ⅷ,8 ]Ⅸ.9 ] 十位数举例 Ⅹ.10] Ⅺ,11 ]Ⅻ,12] XIII,13] XIV,14] XV,1…

Longge's problem poj2480 欧拉函数，gcd

Longge's problem Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6918 Accepted: 2234 Description Longge is good at mathematics and he likes to think about hard mathematical problems which will be solved by some graceful algorithms. Now…

Very Simple Problem

Very Simple Problem Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2535 Description During a preparation of programming contest, its jury is usually faced with many difficult tasks. One of them…

POJ2480 Longge's problem

题意 Language:Default Longge's problem Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10642 Accepted: 3563 Description Longge is good at mathematics and he likes to think about hard mathematical problems which will be solved by some gracefu…