| 1 |
P1 - Back to High School Physics |
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| 2 |
P2 - Odd Sum |
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| 3 |
P3 - The 3n + 1 problem |
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| 4 |
P4 - Summing Digits |
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| 5 |
P5 - Behold my quadrangle |
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| 6 |
P6 - Automatic Answer |
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| 7 |
P7 - Jumping Mario |
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| 8 |
P8 - Omar |
A2 Online Judge |
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| 9 |
P9 - Kids Love Candies |
A2 Online Judge |
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| 10 |
P10 - Vanya and Cards |
Codeforces |
Codeforces Round #235 (Div. 2) |
| 11 |
P11 - Devu, the Singer and Churu, the Joker |
Codeforces |
Codeforces Round #251 (Div. 2) |
| 12 |
P12 - I_love_\%username\% |
Codeforces |
Codeforces Round #109 (Div. 2) |
| 13 |
P13 - Playing with Dice |
Codeforces |
Codeforces Round #222 (Div. 2) |
| 14 |
P14 - Beautiful Matrix |
Codeforces |
Codeforces Round #161 (Div. 2) |
| 15 |
P15 - George and Sleep |
Codeforces |
Codeforces Round #227 (Div. 2) |
| 16 |
P16 - Is your horseshoe on the other hoof? |
Codeforces |
Codeforces Round #141 (Div. 2) |
| 17 |
P17 - System of Equations |
Codeforces |
Codeforces Round #131 (Div. 2) |
| 18 |
P18 - Cheap Travel |
Codeforces |
Codeforces Round #266 (Div. 2) |
| 19 |
P19 - Cut Ribbon |
Codeforces |
Codeforces Round #119 (Div. 2) |
| 20 |
P20 - Game With Sticks |
Codeforces |
Codeforces Round #258 (Div. 2) |
| 21 |
P21 - Expression |
Codeforces |
Codeforces Round #274 (Div. 2) |
| 22 |
P22 - Vasya and Socks |
Codeforces |
Codeforces Round #262 (Div. 2) |
| 23 |
P23 - Raising Bacteria |
Codeforces |
Codeforces Round #320 (Div. 2) [Bayan Thanks-Round] |
| 24 |
P24 - Lunch Rush |
Codeforces |
Codeforces Round #169 (Div. 2) |
| 25 |
P25 - Theatre Square |
Codeforces |
Codeforces Beta Round #1 |
| 26 |
P26 - Bit++ |
Codeforces |
Codeforces Round #173 (Div. 2) |
| 27 |
P27 - Die Roll |
Codeforces |
Codeforces Beta Round #9 (Div. 2 Only) |
| 28 |
P28 - The number of positions |
Codeforces |
Codeforces Beta Round #92 (Div. 2 Only) |
| 29 |
P29 - Roma and Lucky Numbers |
Codeforces |
Codeforces Round #160 (Div. 2) |
| 30 |
P30 - Queen |
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| 31 |
P31 - Pashmak and Garden |
Codeforces |
Codeforces Round #261 (Div. 2) |
| 32 |
P32 - Calculating Function |
Codeforces |
Codeforces Round #277 (Div. 2) |
| 33 |
P33 - inc ARG |
Codeforces |
Codeforces Round #265 (Div. 2) |
| 34 |
P34 - Parallelepiped |
Codeforces |
Codeforces Round #138 (Div. 2) |
| 35 |
P35 - Initial Bet |
Codeforces |
Codeforces Round #273 (Div. 2) |
| 36 |
P36 - Wizards and Demonstration |
Codeforces |
Codeforces Round #114 (Div. 2) |
| 37 |
P37 - Buggy Sorting |
Codeforces |
Codeforces Round #151 (Div. 2) |
| 38 |
P38 - Dima and Friends |
Codeforces |
Codeforces Round #167 (Div. 2) |
| 39 |
P39 - Ilya and Bank Account |
Codeforces |
Codeforces Round #186 (Div. 2) |
| 40 |
P40 - Team |
Codeforces |
Codeforces Round #143 (Div. 2) |
| 41 |
P41 - Ciel and Dancing |
Codeforces |
Codeforces Round #190 (Div. 2) |
| 42 |
P42 - Toy Army |
Codeforces |
Codeforces Beta Round #72 (Div. 2 Only) |
| 43 |
P43 - Candy Bags |
Codeforces |
Codeforces Round #194 (Div. 2) |
| 44 |
P44 - Olesya and Rodion |
Codeforces |
Codeforces Round #324 (Div. 2) |
| 45 |
P45 - Jeff and Digits |
Codeforces |
Codeforces Round #204 (Div. 2) |
| 46 |
P46 - Maximum in Table |
Codeforces |
Codeforces Round #289 (Div. 2, ACM ICPC Rules) |
| 47 |
P47 - Caisa and Sugar |
Codeforces |
Codeforces Round #264 (Div. 2) |
| 48 |
P48 - Pasha and Stick |
Codeforces |
Codeforces Round #337 (Div. 2) |
| 49 |
P49 - Rewards |
Codeforces |
Codeforces Round #256 (Div. 2) |
| 50 |
P50 - Elephant |
Codeforces |
Codeforces Round #340 (Div. 2) |
| 51 |
P51 - Dreamoon and Stairs |
Codeforces |
Codeforces Round #272 (Div. 2) |
| 52 |
P52 - Contest |
Codeforces |
Codeforces Round #285 (Div. 2) |
| 53 |
P53 - Chips |
Codeforces |
Codeforces Beta Round #75 (Div. 2 Only) |
| 54 |
P54 - Police Recruits |
Codeforces |
Codeforces Round #244 (Div. 2) |
| 55 |
P55 - Young Physicist |
Codeforces |
Codeforces Beta Round #63 (Div. 2) |
| 56 |
P56 - Tram |
Codeforces |
Codeforces Beta Round #87 (Div. 2 Only) |
| 57 |
P57 - Soft Drinking |
Codeforces |
Codeforces Round #107 (Div. 2) |
| 58 |
P58 - Watermelon |
Codeforces |
Codeforces Beta Round #4 (Div. 2 Only) |
| 59 |
P59 - Valera and Plates |
Codeforces |
Codeforces Round #216 (Div. 2) |
| 60 |
P60 - Domino |
Codeforces |
Codeforces Round #205 (Div. 2) |
| 61 |
P61 - Soldier and Bananas |
Codeforces |
Codeforces Round #304 (Div. 2) |
| 62 |
P62 - Giga Tower |
Codeforces |
Codeforces Round #278 (Div. 2) |
| 63 |
P63 - Drazil and Date |
Codeforces |
Codeforces Round #292 (Div. 2) |
| 64 |
P64 - Little Elephant and Function |
Codeforces |
Codeforces Round #136 (Div. 2) |
| 65 |
P65 - George and Accommodation |
Codeforces |
Codeforces Round #267 (Div. 2) |
| 66 |
P66 - Vanya and Cubes |
Codeforces |
Codeforces Round #280 (Div. 2) |
| 67 |
P67 - Playing with Paper |
Codeforces |
Codeforces Round #296 (Div. 2) |
| 68 |
P68 - Little Pony and Crystal Mine |
Codeforces |
Codeforces Round #259 (Div. 2) |
| 69 |
P69 - Fancy Fence |
Codeforces |
Codeforces Round #165 (Div. 2) |
| 70 |
P70 - Puzzles |
Codeforces |
Codeforces Round #196 (Div. 2) |
| 71 |
P71 - Cifera |
Codeforces |
Codeforces Beta Round #86 (Div. 2 Only) |
| 72 |
P72 - Even Odds |
Codeforces |
Codeforces Round #188 (Div. 2) |
| 73 |
P73 - Sereja and Mugs |
Codeforces |
Codeforces Round #243 (Div. 2) |
| 74 |
P74 - Domino piling |
Codeforces |
Codeforces Beta Round #47 |
| 75 |
P75 - Multiplication Table |
Codeforces |
Codeforces Round #319 (Div. 2) |
| 76 |
P76 - Vasya the Hipster |
Codeforces |
Codeforces Round #322 (Div. 2) |
| 77 |
P77 - Ilya and Diplomas |
Codeforces |
Codeforces Round #311 (Div. 2) |
| 78 |
P78 - Choosing Teams |
Codeforces |
Codeforces Round #246 (Div. 2) |
| 79 |
P79 - Perfect Permutation |
Codeforces |
Codeforces Round #144 (Div. 2) |
| 80 |
P80 - Slightly Decreasing Permutations |
Codeforces |
Codeforces Round #175 (Div. 2) |
| 81 |
P81 - Symmetric Matrix |
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| 82 |
P82 - Free spots |
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| 83 |
P83 - Digital Fortress |
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| 84 |
P84 - Square Sums |
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| 85 |
P85 - Chessboard in FEN |
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| 86 |
P86 - Lumberjack Sequencing |
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| 87 |
P87 - Group Reverse |
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| 88 |
P88 - Where is the Marble? |
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| 89 |
P89 - Box of Bricks |
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| 90 |
P90 - Above Average |
UVA |
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| 91 |
P91 - Jolly Jumpers |
UVA |
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| 92 |
P92 - Substitution Cypher |
UVA |
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| 93 |
P93 - Panoramix's Prediction |
Codeforces |
Codeforces Beta Round #69 (Div. 2 Only) |
| 94 |
P94 - Xenia and Divisors |
Codeforces |
Codeforces Round #199 (Div. 2) |
| 95 |
P95 - Sereja and Coat Rack |
Codeforces |
Codeforces Round #215 (Div. 2) |
| 96 |
P96 - Collecting Beats is Fun |
Codeforces |
Codeforces Round #219 (Div. 2) |
| 97 |
P97 - Reconnaissance 2 |
Codeforces |
Codeforces Beta Round #34 (Div. 2) |
| 98 |
P98 - Group of Students |
Codeforces |
Codeforces Round #207 (Div. 2) |
| 99 |
P99 - Wasted Time |
Codeforces |
Codeforces Beta Round #93 (Div. 2 Only) |
| 100 |
P100 - Tiling with Hexagons |
Codeforces |
Codeforces Round #133 (Div. 2) |
| 101 |
P101 - Nuts |
Codeforces |
Codeforces Round #236 (Div. 2) |
| 102 |
P102 - Shooshuns and Sequence |
Codeforces |
Codeforces Round #137 (Div. 2) |
| 103 |
P103 - Hexadecimal's theorem |
Codeforces |
Codeforces Round #125 (Div. 2) |
| 104 |
P104 - Little Elephant and Rozdil |
Codeforces |
Codeforces Round #129 (Div. 2) |
| 105 |
P105 - Factory |
Codeforces |
Codeforces Round #276 (Div. 2) |
| 106 |
P106 - What is the Median? |
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| 107 |
P107 - Sort! Sort!! and Sort!!! |
UVA |
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| 108 |
P108 - Automate the Grades |
UVA |
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| 109 |
P109 - Birthdates |
UVA |
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| 110 |
P110 - Unix ls |
UVA |
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| 111 |
P111 - Contest Scoreboard |
UVA |
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| 112 |
P112 - Lunch in Grid City |
UVA |
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| 113 |
P113 - A mid-summer night's dream. |
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| 114 |
P114 - Colin and Ryan |
UVA |
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| 115 |
P115 - Building designing |
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| 116 |
P116 - Image Coding |
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| 117 |
P117 - A Minimum Land Price |
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