100-questions-of-codeforces Note : Some Solution Links are not updated in the table List of 100 beginner friendly questions on codeforces ID Problem Name Online Judge Difficulty Level Solution 1 Young Physicist Codeforces 1 Code 2 Beautiful Matrix Codeforces 1 Code 3 Queue at the School Codeforces 1 Code 4 Borze Codeforces 1 Code 5 Beautiful Year Codeforces 1 Code 6 Lights Out Codeforces 1 Code 7 Word Codeforces 1 Code 8 Word Capitalization Codeforces 1 Code 9 Nearly Lucky Number Codeforces 1 Code 10 Stones on the Table Codeforces 1 Code 11 Panoramix's Prediction Codeforces 1 Code 12 Ultra-Fast Mathematician Codeforces 1 Code 13 Perfect Permutation Codeforces 1 Code 14 Arrival of the General Codeforces 1 Code 15 Drinks Codeforces 1 Code 16 Insomnia cure Codeforces 1 Code 17 Cupboards Codeforces 1 Code 18 I_love_\%username\% Codeforces 1 Code 19 Tram Codeforces 1 Code 20 Helpful Maths Codeforces 1 Code 21 Is your horseshoe on the other hoof? Codeforces 1 Code 22 Way Too Long Words Codeforces 1 Code 23 Boy or Girl Codeforces 1 Code 24 Amusing Joke Codeforces 1 Code 25 Soft Drinking Codeforces 1 Code 26 HQ9+ Codeforces 1 Code 27 Petya and Strings Codeforces 1 Code 28 Team Codeforces 1 Code 29 Bit++ Codeforces 1 Code 30 Effective Approach Codeforces 2 Code 31 Dima and Friends Codeforces 2 Code 32 Jzzhu and Children Codeforces 2 Code 33 Supercentral Point Codeforces 2 Code 34 Petr and Book Codeforces 2 Code 35 Parallelepiped Codeforces 2 Code 36 Reconnaissance 2 Codeforces 2 Code 37 Even Odds Codeforces 2 Code 38 Little Elephant and Rozdil Codeforces 2 Code 39 Hexadecimal's theorem Codeforces 2 Code 40 Jeff and Digits Codeforces 2 Code 41 Xenia and Ringroad Codeforces 2 Code 42 Magic Numbers Codeforces 2 Code 43 Translation Codeforces 2 Code 44 Football Codeforces 2 Code 45 Bicycle Chain Codeforces 2 Code 46 Sale Codeforces 2 Code 47 System of Equations Codeforces 2 Code 48 Business trip Codeforces 2 Code 49 Dubstep Codeforces 2 Code 50 k-String Codeforces 2 Code 51 The number of positions Codeforces 2 Code 52 Football Codeforces 2 Code 53 String Task Codeforces 2 Code 54 Little Elephant and Function Codeforces 2 Code 55 Present from Lena Codeforces 2 Code 56 Dragons Codeforces 2 Code 57 Puzzles Codeforces 2 Code 58 Chat room Codeforces 2 Code 59 Airport Codeforces 2 Code 60 DZY Loves Chessboard Codeforces 3 Code 61 Pashmak and Flowers Codeforces 3 Code 62 Jeff and Periods Codeforces 3 Code 63 Little Girl and Game Codeforces 3 Code 64 Sail Codeforces 3 Code 65 Shower Line Codeforces 3 Code 66 Shooshuns and Sequence Codeforces 3 Code 67 Xenia and Divisors Codeforces 3 Code 68 Letter Codeforces 3 Code 69 Kitahara Haruki's Gift Codeforces 3 Code 70 Comparing Strings Codeforces 3 Code 71 Hungry Sequence Codeforces 3 Code 72 Big Segment Codeforces 3 Code 73 Little Elephant and Bits Codeforces 3 Code 74 Yaroslav and Permutations Codeforces 3 Code 75 Fence Codeforces 3 Code 76 TL Codeforces 3 Code 77 Increase and Decrease Codeforces 3 Code 78 Two Bags of Potatoes Codeforces 3 Code 79 Unlucky Ticket Codeforces 3 Code 80 Boys and Girls Codeforces 3 Code 81 Easy Number Challenge Codeforces 3 Code 82 Pythagorean Theorem II Codeforces 3 Code 83 Cards with Numbers Codeforces 3 Code 84 Domino Codeforces 3 Code 85 Cinema Line Codeforces 3 Code 86 Rank List Codeforces 3 Code 87 Cut Ribbon Codeforces 3 Code 88 IQ Test Codeforces 3 Code 89 Building Permutation Codeforces 3 Code 90 Kuriyama Mirai's Stones Codeforces 3 Code 91 T-primes Codeforces 3 Code 92 Sereja and Suffixes Codeforces 3 Code 93 Flipping Game Codeforces 3 Code 94 Free Cash Codeforces 3 Code 95 Polo the Penguin and Matrix Codeforces 4 Code 96 Jzzhu and Sequences Codeforces 4 Code 97 Appleman and Card Game Codeforces 4 Code 98 Sort the Array Codeforces 4 Code 99 Sereja and Bottles Codeforces 4 Code 100 Adding Digits Codeforces 4 Code