Contest Name: 30327 - OOS training Number_Theory #3 (3 days, 15 hrs and 50 mins)

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Problem Name Online Judge Contest
1 P1 - Double Cola Codeforces Yandex.Algorithm 2011 Qualification 2
2 P2 - Tricky Sum Codeforces Educational Codeforces Round 1
3 P3 - Duff in Love Codeforces Codeforces Round #326 (Div. 2)
4 P4 - Vasya and Petya's Game Codeforces Codeforces Round #319 (Div. 1) & Codeforces Round #319 (Div. 2)
5 P5 - Bear and Poker Codeforces Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 1) & Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 2)
6 P6 - Multiplication Table Codeforces Codeforces Round #319 (Div. 2)
7 P7 - Prime Matrix Codeforces Codeforces Round #166 (Div. 2)
8 P8 - Almost Prime Codeforces Codeforces Beta Round #26 (Codeforces format)
9 P9 - Easy Number Challenge Codeforces Codeforces Round #146 (Div. 2)
10 P10 - T-primes Codeforces Codeforces Round #142 (Div. 2)
11 P11 - To Carry or not to Carry UVA
12 P12 - Goldbach's Conjecture UVA
13 P13 - Unusual Product Codeforces Codeforces Round #238 (Div. 2) & Codeforces Round #238 (Div. 1)
14 P14 - Sereja and Contests Codeforces Codeforces Round #235 (Div. 2)
15 P15 - Replacement Codeforces Codeforces Round #316 (Div. 2)
16 P16 - Patrick and Shopping Codeforces Codeforces Round #332 (Div. 2)
17 P17 - Coder Codeforces Codeforces Round #225 (Div. 2)
18 P18 - Arrival of the General Codeforces Codeforces Round #103 (Div. 2)
19 P19 - Two Substrings Codeforces Codeforces Round #306 (Div. 2)
20 P20 - Hexadecimal's theorem Codeforces Codeforces Round #125 (Div. 2)
21 P21 - Noldbach problem Codeforces Codeforces Beta Round #17
22 P22 - Wizards' Duel Codeforces Codeforces Round #327 (Div. 2)
23 P23 - Two Problems Codeforces Codeforces Round #128 (Div. 2)
24 P24 - Digit Primes UVA
25 P25 - Design Tutorial: Learn from Math Codeforces Codeforces Round #270
26 P26 - Kyoya and Photobooks Codeforces Codeforces Round #309 (Div. 2)
27 P27 - Vanya and Table Codeforces Codeforces Round #308 (Div. 2)
28 P28 - Vanya and Cards Codeforces Codeforces Round #235 (Div. 2)
29 P29 - Ksusha and Array Codeforces Croc Champ 2013 - Round 2 (Div. 2 Edition)
30 P30 - Lucky Division Codeforces Codeforces Beta Round #91 (Div. 2 Only)
31 P31 - Ilya and Diplomas Codeforces Codeforces Round #311 (Div. 2)
32 P32 - Sereja and Dima Codeforces Codeforces Round #223 (Div. 2)
33 P33 - Magic Numbers Codeforces Codeforces Round #189 (Div. 2)
34 P34 - Lala Land and Apple Trees Codeforces Codeforces Round #312 (Div. 2)
35 P35 - Jeff and Digits Codeforces Codeforces Round #204 (Div. 2)
36 P36 - Counterexample Codeforces Codeforces Round #275 (Div. 2)
37 P37 - Pasha and Pixels Codeforces Codeforces Round #288 (Div. 2)
38 P38 - Giga Tower Codeforces Codeforces Round #278 (Div. 2)
39 P39 - Appleman and Easy Task Codeforces Codeforces Round #263 (Div. 2)
40 P40 - Vanya and Books Codeforces Codeforces Round #308 (Div. 2)
41 P41 - Bear and Prime Numbers Codeforces Codeforces Round #226 (Div. 2)
42 P42 - Trains Codeforces Codeforces Beta Round #73 (Div. 1 Only) & Codeforces Beta Round #73 (Div. 2 Only)
43 P43 - Petya and His Friends Codeforces Codeforces Beta Round #61 (Div. 2)
44 P44 - Round Table Knights Codeforces Codeforces Beta Round #65 (Div. 2)
45 P45 - Soldier and Number Game Codeforces Codeforces Round #304 (Div. 2)
46 P46 - Video Cards Codeforces Codeforces Round #376 (Div. 2)