Problem list

ID Problem ▾ Category Points % AC # AC
fcb013_xorsum Beginner Free Contest 13 - XORSUM Free Contest 0.11 33.3% 2
fcb014_art Beginner Free Contest 14 - ART Free Contest 0.47 9.1% 1
fcb014_aurora Beginner Free Contest 14 - AURORA Free Contest 0.70 100.0% 1
fcb014_buying Beginner Free Contest 14 - BUYING Free Contest 0.23 93.7% 242
fcb014_evensum Beginner Free Contest 14 - EVENSUM Free Contest 0.05 62.0% 535
fcb014_quaytron Beginner Free Contest 14 - QUAYTRON Free Contest 0.47 26.1% 6
fcb015_binhluan Beginner Free Contest 15 - BINHLUAN Free Contest 0.68 100.0% 4
fcb015_char Beginner Free Contest 15 - CHAR Free Contest 0.05 60.1% 518
fcb015_cprefix Beginner Free Contest 15 - CPREFIX Free Contest 0.43 44.2% 63
fcb015_mdist Beginner Free Contest 15 - MDIST Free Contest 0.08 73.0% 152
fcb015_tabwalk Beginner Free Contest 15 - TABWALK Free Contest 0.16 51.8% 97
fcb016_countk Beginner Free Contest 16 - COUNTK Free Contest 0.10 33.3% 1
fcb016_dsum Beginner Free Contest 16 - DSUM Free Contest 0.10 80.2% 319
fcb016_filedel Beginner Free Contest 16 - FILEDEL Free Contest 0.10 42.3% 49
fcb016_nytravel Beginner Free Contest 16 - NYTRAVEL Free Contest 0.10 53.3% 44
fcb016_str Beginner Free Contest 16 - STR Free Contest 0.10 62.3% 149
fcb017_cgame Beginner Free Contest 17 - CGAME Free Contest 0.10 82.2% 240
fcb017_kstrpow Beginner Free Contest 17 - KSTRPOW Free Contest 0.10 50.7% 136
fcb017_lamp Beginner Free Contest 17 - LAMP Free Contest 0.10 39.9% 54
fcb017_repeat Beginner Free Contest 17 - REPEAT Free Contest 0.10 7.8% 8
fcb017_xormatrix Beginner Free Contest 17 - XORMATRIX Free Contest 0.10 60.7% 15
fcb018_fillblank Beginner Free Contest 18 - FILLBLANK Free Contest 0.10 15.8% 3
fcb018_findper Beginner Free Contest 18 - FINDPER Free Contest 0.10 42.2% 50
fcb018_gift Beginner Free Contest 18 - GIFT Free Contest 0.10 35.0% 52
fcb018_marbles Beginner Free Contest 18 - MARBLES Free Contest 0.10 40.9% 167
fcb018_rspiral Beginner Free Contest 18 - RSPIRAL Free Contest 0.10 23.1% 15
fcb019_bwtile Beginner Free Contest 19 - BWTILE Free Contest 0.10 47.4% 18
fcb019_coloring Beginner Free Contest 19 - COLORING Free Contest 0.10 63.2% 12
fcb019_fword Beginner Free Contest 19 - FWORD Free Contest 0.10 47.5% 28
fcb019_parenthesis Beginner Free Contest 19 - PARENTHESIS Free Contest 0.10 27.6% 6
fcb019_square Beginner Free Contest 19 - SQUARE Free Contest 0.10 53.3% 86
fcb002_candy Beginner Free Contest 2 - CANDY Free Contest 0.16 43.3% 209
fcb002_demso Beginner Free Contest 2 - DEMSO Free Contest 0.13 18.8% 248
fcb002_interactive Beginner Free Contest 2 - INTERACTIVE Free Contest 0.52 0.0% 0
fcb002_makerect Beginner Free Contest 2 - MAKERECT Free Contest 0.17 21.6% 105
fcb002_square Beginner Free Contest 2 - SQUARE Free Contest 0.64 10.8% 3
fcb020_asequence Beginner Free Contest 20 - ASEQUENCE Free Contest 0.10 36.7% 87
fcb020_chess Beginner Free Contest 20 - CHESS Free Contest 0.10 23.1% 3
fcb020_midterm Beginner Free Contest 20 - MIDTERM Free Contest 0.10 62.5% 24
fcb020_name Beginner Free Contest 20 - NAME Free Contest 0.10 39.7% 71
fcb020_radian Beginner Free Contest 20 - RADIAN Free Contest 0.10 31.6% 6
fcb021_coupon Beginner Free Contest 21 - COUPON Free Contest 0.10 50.0% 7
fcb021_relation Beginner Free Contest 21 - RELATION Free Contest 0.10 48.6% 15
fcb021_split Beginner Free Contest 21 - SPLIT Free Contest 0.10 12.9% 4
fcb021_sumpart Beginner Free Contest 21 - SUMPART Free Contest 0.10 75.6% 156
fcb021_waterfill Beginner Free Contest 21 - WATERFILL Free Contest 0.10 18.2% 7
fcb022_buy Beginner Free Contest 22 - BUY Free Contest 0.10 37.0% 7
fcb022_inv2x Beginner Free Contest 22 - INV2X Free Contest 0.10 82.0% 133
fcb022_minrect Beginner Free Contest 22 - MINRECT Free Contest 0.10 71.3% 209
fcb022_perlis Beginner Free Contest 22 - PERLIS Free Contest 0.10 76.7% 21