CD's Coding

A. Harry Potter and Three Spellstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputA long time ago (probably

A. Chordtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya studies music.He has learned lots of int

A. Way Too Long Wordstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputSometimes some words like "localizati

A. Train and Petertime limit per test1 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputPeter likes to travel by train. He likes i

A. Cookiestime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputFangy collects cookies. Once he decided to take

A. The Elder Trolls IV: Oblivontime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya plays The Elder Troll

A. Bus Gametime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAfter Fox Ciel won an onsite round of a program

这已经不能bei'c#include using namespace std;// http://codeforces.com/contest/84// Toy Armyint main(){ int n; cin>>n; cout<<n/2*3; return 0;}

A. Goshtasp, Vishtasp and Eiditime limit per test5 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputGoshtasp was known to be a g

A. Haikutime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputHaiku is a genre of Japanese traditional poetry.

A. Young Physicisttime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputA guy named Vasya attends the final grad

#include #include #include #include #include using namespace std;typedef long long ll;// http://codeforces.com/contest/80 // Panoramix's Prediction1 int prime[]={2,3,5,7,11,13,17,19,23,29,

A. Partial Teachertime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputA teacher decides to give toffees to his

A. Where Are My Flakes?time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne morning the Cereal Guy found

A. Ultra-Fast Mathematiciantime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputShapur was an extremely gifted

#include #include #include #include #include using namespace std;string name[11]={"ABSINTH","BEER","BRANDY","CHAMPAGNE","GIN","RUM","SAKE","TEQUILA","VODKA","WHISKEY","WINE"};int main(){ in

A. Square Earth?time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMeg the Rabbit decided to do something nic

A. Sinking Shiptime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe ship crashed into a reef and is sinking

这道题没有太大意义……主要是也在A题= =是考语言的

A. Wordtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya is very upset that many people on the Net mix

#include #include #include #include #include #include using namespace std;int main(){ freopen("input.txt","r",stdin); freopen("output.txt","w",stdout); int ball,n=3; int a,b;

A. Petya and Javatime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLittle Petya has recently started attendi

A. Irrational problemtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLittle Petya was given this problem f

A. Cablewaytime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputA group of university students wants to get to

A. Chipstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are n walruses sitting in a circle. All of t

A. Elevatortime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAnd now the numerous qualifying tournaments for

A. Footballtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPetya loves football very much. One day, as he

A. Ciferatime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputWhen Petya went to school, he got interested in l

A. String Tasktime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPetya started to attend programming lessons.

A. BerOS file systemtime limit per test2 secondsmemory limit per test64 megabytesinputstandard inputoutputstandard outputThe new operating system BerOS has a ni

A. Jabber IDtime limit per test2 secondsmemory limit per test64 megabytesinputstandard inputoutputstandard outputJabber ID on the national Berland service «Babb

#includeusing namespace std;int move[4][2]={{0,1},{1,0},{0,-1},{-1,0}};bool isR(int x1,int y1,int x2,int y2,int x3,int y3){ int a,b,c; a=(x1-x2)*(x1-x2)+(y1-y2)*(y1-y2); b=(x1-x3)*(x1-x3)+(y1-y

A. World Football Cuptime limit per test2 secondsmemory limit per test64 megabytesinputstandard inputoutputstandard outputEveryone knows that 2010 FIFA World Cu

A. You're Given a String...time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou're given a string of lower-

A. IQ testtime limit per test:  2 secondsmemory limit per test:  256 megabytes Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n num...

A. Tramtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLinear Kingdom has exactly one tram line. It has n

Little Petya loves presents. His mum bought him two strings of the same size for his birthday. The strings consist of uppercase and lowercase Latin letters. Now Petya wants to compare those two strings lexicographically. The letters' case does not matter,

A. Restoring Passwordtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIgor K. always used to trust his favo

这道题呀，题意是说给你两个数字，如果#include #include #include #include #include using namespace std;typedef long long ll;int del0(int x){ int ret=0,tmp=x,time=1; while(tmp) { int digit=tmp%10; if(di

A. Help Far Away Kingdomtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn a far away kingdom lived the Ki