DES:给出三种材料A,B,C每种的个数.然后组合AB,BC,AC的利润.问能获得的最大利润是多少. 开始一点思路都没有.然后发现可以枚举其中两种的个数.那么最后一种就确定了.还是感觉很机智. #include<stdio.h> #include<iostream> #include<string.h> using namespace std; int main() { int t; int ab, bc, ac; int a, b, c; scanf("%d…
UVALive - 4108 SKYLINE Time Limit: 3000MS 64bit IO Format: %lld & %llu Submit Status uDebug Description The skyline of Singapore as viewed from the Marina Promenade (shown on the left) is one of the iconic scenes of Singapore. Country X would a…
UVALive - 3942 Remember the Word A potentiometer, or potmeter for short, is an electronic device with a variable electric resistance. It has two terminals and some kind of control mechanism (often a dial, a wheel or a slide) with which the resistance…
UVALive - 3942 Remember the Word Neal is very curious about combinatorial problems, and now here comes a problem about words. Know- ing that Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie. Since Jiejie can’t remem…
Fruit Ninja II Time Limit: 5000MS Memory limit: 65536K 题目描述 Have you ever played a popular game named "Fruit Ninja"? Fruit Ninja (known as Fruit Ninja HD on the iPad and Fruit Ninja THD for Nvidia Tegra 2 based Android devices) is a video game d…