Problems

Problem Category Points AC % Users ▾
DWITE '07 R3 #2 - There's An Essay In My Code DWITE 5 30.2% 222
VMSS Pre-Windsor P2 - Get Off My Lawn Uncategorized 3 32.5% 222
IOI '07 P3 - Sails IOI 25p 21.6% 222
HHPC1 P1 - Yielding the Longest Substring Uncategorized 5 22.6% 222
COCI '15 Contest 3 #1 Pot COCI 5 69.0% 221
Another Contest 5 Problem 2 - Great Graffiti ACC 5p 18.5% 221
Lil' Jami Uncategorized 5p 17.6% 221
Mock CCC '21 S2 - Colorful Strings Mock CCC 7p 18.2% 221
DWITE '09 R6 #4 - Time for Change DWITE 7 58.3% 220
Summer Institute '17 Contest 1 P8 - Mo' Money SIUCF 5 50.8% 220
IOI '06 P4 - The Valley of Mexico IOI 15p 22.2% 220
CCO '11 P4 - Reorganization CCO 7p 35.2% 219
COCI '14 Contest 7 #3 ACM COCI 12p 51.2% 219
TSOC '15 Contest 2 #2 - Diamonds TSOC 5 51.2% 219
IOI '14 P2 - Wall IOI 20p 24.9% 219
WC '15 Contest 1 J3 - Jazz Concert Woburn Challenge 5 50.9% 219
Max's Anger Contest Series 1 P3 - Divide and Connor Seasonal 7 23.7% 219
Halloween '14 P2 - Cat Girls Seasonal 12p 28.2% 218
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry DMOPC 3p 37.1% 218
Mock CCC '19 Contest 2 S2 - Tudor Puts A Goat On A Rope Mock CCC 3p 29.3% 217
CEOI '19 Practice P1 - Count Squares CEOI 7p 36.8% 217
VM7WC '15 #1 Silver - Jung Goon VM7WC 5 45.1% 216
DWITE '10 R1 #1 - Age Gate DWITE 3 32.8% 216
VMSS Pre-Windsor P3 - Composite Bag Uncategorized 3 25.6% 216
DMOPC '18 Contest 5 P0 - A Digital Art Problem DMOPC 3 34.6% 216
DMOPC '19 Contest 1 P2 - Good Writing DMOPC 7 22.5% 216
PEG Test '14 - Balance Uncategorized 5 39.5% 216
An Animal Contest 4 P2 - Lavish Lights AAC 10 14.5% 216
RGPC '17 P5 - Scrabble Nuts Uncategorized 12p 13.2% 215
ECOO '07 R3 P1 - Sum of Primes ECOO 7 23.1% 215
DWITE '12 R2 #4 - Magic Trick DWITE 7 41.8% 215
Valentine's Day '18 J1 - The Cactus Number Mock CCC 3p 35.8% 215
GlobeX Cup '18 J2 - Mark Gambling Uncategorized 5p 31.5% 215
Wesley's Anger Contest 4 Problem 2 - Squirrel Election WAC 7p 20.4% 215
ECOO '20 P1 - Music with Mimi ECOO 3p 47.6% 215
PEG Test '11 - Cyclopian Census Uncategorized 5 49.0% 215
SAC '22 Code Challenge 4 P1 - Obligatory Car Problem SAC Coding Challenge 3 35.6% 215
Mock CCC '18 Contest 3 S4 - A Graph Problem Mock CCC 10 25.7% 214
GlobeX Cup '19 J1 - Chess Master Winnie Uncategorized 3p 55.3% 214
DMOPC '19 Contest 3 P0 - What is it? DMOPC 3 22.6% 214
WC '17 Finals S1 - An Interspecific Army Woburn Challenge 5p 55.3% 214
DMPG '15 B2 - Trunk in Trunk DMOPC 5p 27.8% 213
CCO Preparation Test 5 P1 - City Game Mock CCO 15 26.4% 213
Back To School '18: The Golden Porcupine Seasonal 15p 33.0% 213
CCO '96 P1 - Train Swapping CCO 5 26.9% 213
PEG Test '14 - Fire Uncategorized 5 36.7% 213
BPC 1 J2 - Cake Uncategorized 3 34.7% 213
DMOPC '14 Contest 3 P5 - Not Enough Servers! DMOPC 20p 19.7% 212
TSOC '15 Contest 2 #5 - Bebiliths TSOC 5p 46.3% 212
GFSSOC '15 Winter S3 - PalinDrone GFSSOC 7p 19.9% 212