Problems

Problem Category Points AC % Users ▾
CCC '11 J3 - Sumac Sequences CCC 5 41.0% 1736
CCC '14 S2 - Assigning Partners CCC 5 32.1% 1721
CCC '17 S2 - High Tide, Low Tide CCC 5 25.8% 1677
CCC '19 J2 - Time to Decompress CCC 3 49.9% 1603
CCC '20 J1 - Dog Treats CCC 3 56.2% 1582
CCC '18 S2 - Sunflowers CCC 5p 39.0% 1571
CCC '05 J3 - Returning Home CCC 5 38.1% 1562
CCC '01 J2 - Mod Inverse CCC 3 43.2% 1562
CCC '00 S4 - Golf CCC 10 23.5% 1553
CCC '08 J2 - Do the Shuffle CCC 3 41.7% 1546
CCC '15 J3 - Rövarspråket CCC 5 43.2% 1543
16 BIT S/W ONLY Uncategorized 3 36.4% 1540
CCC '16 J3 - Hidden Palindrome CCC 5 44.6% 1532
Next Prime Classics 5 18.9% 1515
CCC '18 S1 - Voronoi Villages CCC 3p 28.8% 1513
CCC '10 J5 - Knight Hop CCC 7 38.8% 1512
CCC '05 S1 - Snow Calls CCC 5 40.8% 1511
CCC '12 J4 - Big Bang Secrets CCC 3 56.9% 1494
CCC '07 J3 - Deal or No Deal Calculator CCC 3 31.9% 1491
CCC '11 J2 - Who Has Seen The Wind CCC 5 32.2% 1472
CCC '07 S1 - Federal Voting Age CCC 3 36.9% 1463
CCC '16 S1 - Ragaman CCC 3p 28.6% 1442
CCC '03 J1 - Trident CCC 3 28.5% 1417
Scroll Seasonal 1 56.6% 1389
CCC '18 J3 - Are we there yet? CCC 3 52.0% 1389
CCC '12 S1 - Don't pass me the ball! CCC 3 55.1% 1364
CCC '17 J3 - Exactly Electrical CCC 3p 30.4% 1340
CCC '09 S1 - Cool Numbers CCC 5 23.1% 1328
3n+1 Uncategorized 3 39.6% 1327
CCC '13 S2 - Bridge Transport CCC 5 26.2% 1311
CCC '07 J4 - Anagram Checker CCC 5 36.9% 1302
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5 31.0% 1294
List Minimum (Hard) Uncategorized 5 34.7% 1283
CCC '03 S3 - Floor Plan CCC 7 28.2% 1280
CCC '06 S2 - Attack of the CipherTexts CCC 5 58.7% 1259
Python Infinite Loop Uncategorized 7p 16.7% 1248
CCC '15 S2 - Jerseys CCC 5p 25.6% 1241
CCC '19 S2 - Pretty Average Primes CCC 5p 25.3% 1240
CCC '12 S5 - Mouse Journey CCC 7 46.5% 1233
CCC '10 J2 - Up and Down CCC 5 21.4% 1216
CCC '00 J2 - 9966 CCC 3 35.3% 1205
CCC '00 S2 - Babbling Brooks CCC 7 35.4% 1195
CCC '19 J3 - Cold Compress CCC 5 47.0% 1188
CCC '02 S2 - Fraction Action CCC 5 16.7% 1144
CCC '05 S2 - Mouse Move CCC 5 35.4% 1143
CCC '03 J2 - Picture Perfect CCC 3p 23.3% 1127
IOI '94 P1 - The Triangle IOI 7p 59.7% 1114
CCC '07 S4 - Waterpark CCC 7 28.4% 1108
DMOPC '14 Contest 2 P4 - Deforestation DMOPC 5p 28.4% 1102
CCC '04 J4 - Simple Encryption CCC 5 51.2% 1101