× Close TIOJ 新增 Rust 支援！ 已修復一個造成 Rust CE 的錯誤。 Judge Server 搬遷 TIOJ 已於6/13 遷移至新的 Judge Server。新的 Judge Server 有經過調整以大致符合舊 Judge Server 的速度，但由於硬體不同的緣故，某些 submission 的執行時間仍可能與原先的時間有明顯差異。若有任何題目的時限需要調整，請於各題中的 Discussion 回報。 Problems 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 # Name Show solution-related tags TopCoder AC Ratio (user) AC (submission) 1001 Hello World! 96.2% ( 2093/2176 ) 63.7% ( 3891 / 6111 ) 1002 A+B Problem 98.8% ( 1789/1811 ) 79.9% ( 2248 / 2812 ) 1003 切義大利餅問題 CKcon 2006-CKcon 97.6% ( 1418/1453 ) 69.5% ( 1774 / 2552 ) 1004 猶太人敢死隊問題 CKcon 2006-CKcon math brute-force 96.2% ( 955/993 ) 68.5% ( 1277 / 1865 ) 1005 圓周率問題 CKcon 2006-CKcon math 87.2% ( 680/780 ) 27.4% ( 850 / 3098 ) 1006 大數除法 CKcon 2006-CKcon math 77.1% ( 367/476 ) 37.7% ( 540 / 1434 ) 1007 燈泡問題 CKcon 2006-CKcon CKsim 2015-CKsim-3rd DP 88.0% ( 469/533 ) 44.1% ( 683 / 1549 ) 1008 量杯問題 CKcon 2006-CKcon BFS 81.6% ( 213/261 ) 25.0% ( 504 / 2018 ) 1009 In No Time! 2006-CKsim-1st CKsim implementation 95.4% ( 480/503 ) 53.2% ( 595 / 1118 ) 1010 Prefix and Postfix 2006-CKsim-1st CKsim string brute-force 94.6% ( 404/427 ) 49.5% ( 499 / 1008 ) 1011 Edit Distance In Numbers 2006-CKsim-1st CKsim math strings 93.6% ( 353/377 ) 43.5% ( 481 / 1107 ) 1012 Rails 2006-CKsim-1st CKsim uva data-structures stack 84.6% ( 264/312 ) 38.9% ( 398 / 1023 ) 1013 Fire in the forest 2006-CKsim-1st CKsim graph BFS 84.1% ( 148/176 ) 23.8% ( 187 / 785 ) 1014 打地鼠 2006-CKsim-1st CKsim 2015-CKsim-3rd DP DP-bitmask 92.3% ( 228/247 ) 48.4% ( 415 / 858 ) 1015 A.Squares in Rectangle math combinatorics 90.0% ( 379/421 ) 37.1% ( 582 / 1570 ) 1016 B.Baseball Game 79.8% ( 146/183 ) 25.0% ( 213 / 853 ) 1017 C.Node of Sequence 95.1% ( 269/283 ) 49.9% ( 423 / 848 ) 1018 D.A Logical Problem 92.6% ( 100/108 ) 33.9% ( 111 / 327 ) 1019 E.Jumping Up CKsim 2015-CKsim-3rd DP 95.6% ( 260/272 ) 38.7% ( 377 / 975 ) 1020 F.Number Insertion 97.7% ( 128/131 ) 58.5% ( 172 / 294 ) 1021 G.Counting Page Numbers 91.8% ( 89/97 ) 33.2% ( 125 / 377 ) 1022 H.跑跑卡恩車 DP 91.6% ( 164/179 ) 40.5% ( 276 / 681 ) 1023 I.密室 greedy 95.0% ( 190/200 ) 50.3% ( 237 / 471 ) 1024 前瞻進位產生器 CKcon 2007-CKcon 97.0% ( 32/33 ) 64.1% ( 50 / 78 ) 1025 數獨問題 CKcon 2007-CKcon 94.5% ( 172/182 ) 64.5% ( 271 / 420 ) 1026 惡猿果實 CKcon 2007-CKcon 96.0% ( 217/226 ) 59.3% ( 315 / 531 ) 1027 高精度開平方根 CKcon 2007-CKcon 83.5% ( 76/91 ) 33.9% ( 118 / 348 ) 1028 旅遊規劃問題 CKcon 2007-CKcon CKsim 2015-CKsim-6th 84.3% ( 59/70 ) 30.9% ( 102 / 330 ) 1029 A遊戲 CKcon 2007-CKcon DP 89.5% ( 247/276 ) 55.1% ( 348 / 632 ) 1030 Floor Machine KSHSVC 92.2% ( 201/218 ) 38.2% ( 289 / 756 ) 1031 Collecting Beans KSHSVC 96.0% ( 169/176 ) 65.7% ( 255 / 388 ) 1032 土撥鼠 (Groundhog) CKsim 2016-CKsim-北市模擬 hash 88.0% ( 66/75 ) 32.4% ( 148 / 457 ) 1033 大黑馬(Underdog) 北市賽 2015-北市賽 greedy 94.2% ( 114/121 ) 49.9% ( 189 / 379 ) 1034 搶救雷恩大兵 (Saving Ryan) 北市賽 2015-北市賽 shortest-path 90.6% ( 173/191 ) 42.7% ( 279 / 653 ) 1035 通關密語 TOI 2015-TOI-1st convolution 77.2% ( 149/193 ) 32.9% ( 437 / 1328 ) 1036 How Many Primes? number-theory 86.9% ( 233/268 ) 39.5% ( 357 / 903 ) 1037 水晶球 (Crystal Ball) 北市賽 2014-北市賽 DP 86.3% ( 132/153 ) 18.2% ( 197 / 1083 ) 1038 A.拼圖 NPSC 2003-NPSC search 76.5% ( 13/17 ) 30.2% ( 19 / 63 ) 1039 B.魔術數字 NPSC 2003-NPSC 84.6% ( 22/26 ) 23.2% ( 38 / 164 ) 1040 C.連分數 NPSC 2003-NPSC 92.9% ( 170/183 ) 47.9% ( 245 / 512 ) 1041 D.運河 NPSC 2003-NPSC geometry 84.2% ( 16/19 ) 32.6% ( 31 / 95 ) 1042 E.老問題 NPSC 2003-NPSC CKsim 2015-CKsim-6th matching 90.9% ( 100/110 ) 50.5% ( 397 / 786 ) 1043 F.名偵探蚵男 NPSC 2003-NPSC DP 96.2% ( 154/160 ) 61.6% ( 229 / 372 ) 1044 [Interactive] Guess My Number Interactive CKsim 2015-CKsim-3rd binary-search 89.4% ( 278/311 ) 33.0% ( 549 / 1663 ) 1045 A.細菌培養 NPSC 2003-NPSC-fin CKsim 2015-CKsim-1st 83.0% ( 78/94 ) 24.8% ( 116 / 468 ) 1046 B.陷阱 NPSC 2003-NPSC-fin constructive-algorithm 98.0% ( 49/50 ) 38.6% ( 59 / 153 ) 1047 C.邏輯計算機 NPSC 2003-NPSC-fin parsing 95.5% ( 64/67 ) 53.8% ( 71 / 132 ) 1048 D.亞洲經濟合作會議 NPSC 2003-NPSC-fin 92.0% ( 103/112 ) 57.7% ( 154 / 267 ) 1049 E.奶油蛋糕切切切 NPSC 2003-NPSC-fin geometry 85.0% ( 17/20 ) 51.4% ( 38 / 74 ) 1050 F.暗黑破壞神 NPSC 2003-NPSC-fin 88.9% ( 16/18 ) 60.0% ( 21 / 35 ) 1051 G.考古問題 NPSC 2003-NPSC-fin 83.6% ( 46/55 ) 33.7% ( 100 / 297 ) 1052 H.字數統計 NPSC 2003-NPSC-fin 83.1% ( 64/77 ) 31.6% ( 109 / 345 ) 1053 [入門]難度1.除法練習 98.4% ( 564/573 ) 67.4% ( 644 / 955 ) 1054 [入門]難度2.星期幾咧 97.8% ( 400/409 ) 64.8% ( 424 / 654 ) 1055 [入門]難度3.好多星星 97.8% ( 453/463 ) 62.4% ( 521 / 835 ) 1056 [入門]難度4.圈圈叉叉 65.6% ( 172/262 ) 16.1% ( 228 / 1418 ) 1057 [入門]難度5.過河拆橋 89.4% ( 152/170 ) 30.4% ( 186 / 612 ) 1058 [入門]難度5.兩個數字 72.0% ( 226/314 ) 23.2% ( 293 / 1264 ) 1059 售票系統(Sales) 北市賽 2006-北市賽 96.2% ( 128/133 ) 74.6% ( 167 / 224 ) 1060 函數計算(Comp) 北市賽 2006-北市賽 85.8% ( 169/197 ) 47.2% ( 278 / 589 ) 1061 井字遊戲(TTT) 北市賽 2006-北市賽 92.4% ( 73/79 ) 63.3% ( 138 / 218 ) 1062 用餐地點(Lunch) 北市賽 2006-北市賽 97.1% ( 132/136 ) 67.2% ( 217 / 323 ) 1063 最大矩形(Area) 北市賽 2006-北市賽 91.6% ( 273/298 ) 45.5% ( 453 / 995 ) 1064 A*B Problem 27.8% ( 40/144 ) 11.7% ( 233 / 1996 ) 1065 A.忍耐任務 NPSC 2005-NPSC 60.0% ( 6/10 ) 21.1% ( 12 / 57 ) 1066 B.惱人的零錢 NPSC 2005-NPSC 92.5% ( 49/53 ) 50.4% ( 57 / 113 ) 1067 C.互質任務 NPSC 2005-NPSC 87.5% ( 56/64 ) 38.4% ( 89 / 232 ) 1068 D.踩地雷 NPSC 2005-NPSC 87.5% ( 7/8 ) 46.7% ( 14 / 30 ) 1069 E.魔法部的任務 NPSC 2005-NPSC CKsim 2015-CKsim-4th 2015-CKsim-6th 93.2% ( 109/117 ) 39.7% ( 245 / 617 ) 1070 F.密碼安全設定 NPSC 2005-NPSC 97.1% ( 33/34 ) 38.9% ( 42 / 108 ) 1071 [討論題] 字串消去問題(Censorship) NTUOJ 56.2% ( 9/16 ) 35.2% ( 25 / 71 ) 1072 A.誰先晚餐 NPSC 2005-NPSC-fin 94.4% ( 485/514 ) 43.1% ( 723 / 1677 ) 1073 B.踩地雷回來了 NPSC 2005-NPSC-fin 61.5% ( 8/13 ) 40.0% ( 10 / 25 ) 1074 C.節約尺 NPSC 2005-NPSC-fin 97.3% ( 109/112 ) 51.3% ( 120 / 234 ) 1075 D.道具整理 NPSC 2005-NPSC-fin 77.8% ( 7/9 ) 45.7% ( 21 / 46 ) 1076 E.智慧型單字查詢 NPSC 2005-NPSC-fin 69.6% ( 16/23 ) 26.0% ( 19 / 73 ) 1077 F.捷運漫遊 NPSC 2005-NPSC-fin CKsim 2015-CKsim-4th 86.7% ( 13/15 ) 42.2% ( 35 / 83 ) 1078 G.陽數 NPSC 2005-NPSC-fin 72.9% ( 35/48 ) 27.7% ( 48 / 173 ) 1079 H.光輪 2005 NPSC 2005-NPSC-fin 60.0% ( 6/10 ) 19.3% ( 11 / 57 ) 1080 A.逆序數對 data-structures divide-and-conquer sorting 84.4% ( 715/847 ) 24.9% ( 1470 / 5893 ) 1081 B.影像辨識 91.9% ( 171/186 ) 42.1% ( 254 / 603 ) 1082 C.分堆問題 87.3% ( 96/110 ) 33.2% ( 153 / 461 ) 1083 外觀數列產生器 CKcon 2005-CKcon 91.2% ( 83/91 ) 52.8% ( 114 / 216 ) 1084 一筆畫問題 CKcon 2005-CKcon 87.9% ( 182/207 ) 29.0% ( 271 / 935 ) 1085 三維迷宮問題 CKcon 2005-CKcon CKsim 2015-CKsim-4th 86.7% ( 130/150 ) 22.8% ( 194 / 850 ) 1086 放錯的信封 CKcon 2005-CKcon 90.7% ( 156/172 ) 55.8% ( 230 / 412 ) 1087 [Interactive] 取石頭(一) CKcon 2005-CKcon Interactive 68.1% ( 47/69 ) 12.7% ( 77 / 606 ) 1088 [Interactive] 取石頭(二) CKcon 2005-CKcon Interactive 90.6% ( 58/64 ) 25.9% ( 110 / 425 ) 1089 Asteroids USACO 2005-USACO 96.2% ( 154/160 ) 58.6% ( 352 / 601 ) 1090 Grazing on the Run USACO 2005-USACO 97.6% ( 40/41 ) 57.9% ( 70 / 121 ) 1091 猜謎遊戲 (Guess) 北市賽 2015-北市賽 76.8% ( 43/56 ) 35.4% ( 95 / 268 ) 1092 A.跳格子遊戲 NPSC 2006-NPSC 90.8% ( 187/206 ) 30.5% ( 350 / 1149 ) 1093 B.古力德 NPSC 2006-NPSC 82.2% ( 37/45 ) 39.3% ( 127 / 323 ) 1094 C.幼稚國王的獎賞 NPSC 2006-NPSC 91.5% ( 86/94 ) 47.2% ( 161 / 341 ) 1095 D.Mitlab NPSC 2006-NPSC 85.7% ( 6/7 ) 61.5% ( 8 / 13 ) 1096 E.漢米頓的麻煩 NPSC 2006-NPSC CKsim 2015-CKsim-4th 97.5% ( 196/201 ) 67.0% ( 282 / 421 ) 1097 F.營地 NPSC 2006-NPSC 89.4% ( 160/179 ) 27.3% ( 292 / 1069 ) 1098 A.好多油瓶 NPSC 2006-NPSC-fin 83.3% ( 25/30 ) 47.8% ( 43 / 90 ) 1099 B.射手座之日 NPSC 2006-NPSC-fin 77.1% ( 64/83 ) 31.0% ( 143 / 461 ) 1100 C.畢業演奏 NPSC 2006-NPSC-fin 86.7% ( 52/60 ) 42.8% ( 164 / 383 ) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15