Home arrow Browse Problems

Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

Root
1252 - Twenty Questions
Total Submissions Users that tried it Users that solved it
3038 807 740
Top 20
Ranking Submission User Run Time Language Submission Date
1 19323951 sgtlaugh 0.000 ANSI C 2017-05-05 20:58:50
2 12158014 贾跃亭 0.015 C++ 2013-08-04 06:54:23
3 20606497 赵子龙 0.030 C++ 2018-01-14 15:29:00
4 16951843 papaver 0.032 C++11 2016-03-05 03:40:38
5 18915125 zhaibowen 0.040 C++11 2017-03-07 12:28:40
6 19921888 周鸿祎 0.040 C++ 2017-08-27 02:57:54
7 28239093 刘强东 0.040 C++11 2023-02-20 08:06:04
8 28239095 黄汉升 0.040 C++11 2023-02-20 08:06:36
9 17751694 梦兰 0.050 C++11 2016-07-29 06:33:31
10 18074762 waterproof 0.050 C++11 2016-09-27 16:49:58
11 19462559 Ken-Hao Liu 0.050 C++11 2017-06-03 01:53:34
12 20606490 李彦宏 0.050 C++ 2018-01-14 15:26:42
13 28994797 谢可名 0.050 C++11 2023-11-25 06:02:41
14 17444250 黄中源 0.060 C++ 2016-05-31 05:37:35
15 17657784 马孟起 0.060 C++11 2016-07-12 13:37:32
16 17750840 陈登盛 0.060 C++11 2016-07-29 03:20:15
17 17944397 yaliedu 0.060 C++ 2016-09-03 09:30:21
18 17987454 江睿翔 0.060 C++11 2016-09-11 14:23:14
19 18024421 Cesium Hydroxide 0.060 C++ 2016-09-19 10:06:07
20 18809982 jizhixiaowangzi 0.060 C++ 2017-02-20 09:08:02