**2022/01/06**

We have updated our challenges of Type I and IV to n=100.

**2020/08/03**

Type III of n=38 and m=76 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2020/07/03**

Type III of n=37 and m=74 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2020/06/08**

Type IV of n=103 and m=69 was solved by Yao Sun, Ting Li.

**2020/05/17**

Type IV of n=102 and m=68 was solved by Yao Sun, Ting Li.

**2020/05/07**

Type I of n=74 and m=148 was solved by Yao Sun.

**2019/11/15**

Type IV of n=100 and m=67 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang, Shenghao Yang.

**2019/11/13**

Type IV of n=99 and m=66 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang, Shenghao Yang.

**2019/09/24**

Type IV of n=97 and m=65 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/19**

Type IV of n=96 and m=64 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/14**

Type IV of n=93 and m=62 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/14**

Type I of n=69 and m=138 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/10**

Type IV of n=90 and m=60 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/10**

Type I of n=67 and m=134 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type IV of n=91 and m=61 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=62 and m=124 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=61 and m=122 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=60 and m=120 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=59 and m=118 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=58 and m=116 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=57 and m=114 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type I of n=56 and m=112 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/08**

Type IV of n=82 and m=55 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/09/06**

Type I of n=55 and m=110 was solved by Ximing Fu, Chenhao Wu, Tianshuo Cong, Xiaoyun Wang.

**2019/06/27**

Type III of n=37 and m=74 was solved by Takuma Ito, Naoyuki Shinohara, Shigenori Uchiyama.

**2019/04/10**

Type II of n=37 and m=74 was solved by Takuma Ito, Naoyuki Shinohara, Shigenori Uchiyama.

**2019/04/10**

Type II of n=36 and m=72 was solved by Takuma Ito, Naoyuki Shinohara, Shigenori Uchiyama.

**2017/11/15**

Type I of n=74 and m=148 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/15**

Type I of n=73 and m=146 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/15**

Type I of n=72 and m=144 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/15**

Type I of n=71 and m=142 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/15**

Type I of n=70 and m=140 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/15**

Type I of n=69 and m=138 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/15**

Type I of n=68 and m=136 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=67 and m=134 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=66 and m=132 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=65 and m=130 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=64 and m=128 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=63 and m=126 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=62 and m=124 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=61 and m=122 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=60 and m=120 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=59 and m=118 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=58 and m=116 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=57 and m=114 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=56 and m=112 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type I of n=55 and m=110 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/11/14**

Type IV of n=100 and m=67 was solved by Kai-Chun Ning, Ruben Niederhagen.

**2017/10/25**

Type V of n=28 and m=19 was solved by Rusydi Makarim, Marc Stevens.

**2017/07/10**

Type VI of n=30 and m=20 was solved by Rusydi Makarim, Marc Stevens.

**2016/12/17**

Type I of n=74 and m=148 was solved by Antoine Joux.

**2016/12/17**

Type I of n=73 and m=146 was solved by Antoine Joux.

**2016/12/13**

Type I of n=72 and m=144 was solved by Antoine Joux.

**2016/12/13**

Type I of n=71 and m=142 was solved by Antoine Joux.

**2016/12/13**

Type I of n=70 and m=140 was solved by Antoine Joux.

**2016/12/13**

Type I of n=69 and m=138 was solved by Antoine Joux.

**2016/12/13**

Type I of n=68 and m=136 was solved by Antoine Joux.

**2016/12/13**

Type I of n=67 and m=134 was solved by Antoine Joux.

**2016/09/09**

Type II of n=35 and m=70 was solved by Takuma Ito, Shigenori Uchiyama.

**2016/08/13**

Type III of n=34 and m=68 was solved by Takuma Ito, Shigenori Uchiyama.

**2016/07/13**

Type III of n=36 and m=72 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2016/05/12**

Type V of n=28 and m=19 was solved by Wen-Ding Li, Yun-An Chang, Ming-Shing Chen, Chen-Mou Cheng, Bo-Yin Yang.

**2016/05/06**

Type V of n=27 and m=18 was solved by Wen-Ding Li, Yun-An Chang, Ming-Shing Chen, Chen-Mou Cheng, Bo-Yin Yang.

**2016/03/30**

Type VI of n=28 and m=19 was solved by Rusydi Makarim, Marc Stevens.

**2016/03/11**

Type V of n=27 and m=18 was solved by Rusydi Makarim, Marc Stevens.

**2016/02/29**

Type VI of n=27 and m=18 was solved by Rusydi Makarim, Marc Stevens.

**2016/02/28**

Type V of n=25 and m=17 was solved by Rusydi Makarim, Marc Stevens.

**2016/02/25**

Type VI of n=25 and m=17 was solved by Rusydi Makarim, Marc Stevens.

**2016/02/24**

Type V of n=24 and m=16 was solved by Rusydi Makarim, Marc Stevens.

**2016/02/24**

Type VI of n=24 and m=16 was solved by Rusydi Makarim, Marc Stevens.

**2015/01/22**

Type I of n=66 and m=132 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/12/17**

Type I of n=65 and m=130 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/12/01**

Type I of n=64 and m=128 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/11/23**

Type I of n=63 and m=126 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/11/19**

Type I of n=62 and m=124 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/09/30**

Type III of n=35 and m=70 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/08/04**

Type III of n=34 and m=68 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/07/13**

Type IV of n=99 and m=66 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/07/08**

Type IV of n=97 and m=65 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/07/01**

Type IV of n=96 and m=64 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/06/01**

Type IV of n=94 and m=63 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/20**

Type IV of n=93 and m=62 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/20**

Type IV of n=91 and m=61 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/16**

Type IV of n=90 and m=60 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/16**

Type IV of n=88 and m=59 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/16**

Type IV of n=87 and m=58 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/16**

Type IV of n=85 and m=57 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/16**

Type IV of n=84 and m=56 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/16**

Type IV of n=82 and m=55 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/13**

Type I of n=61 and m=122 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/05/02**

Type I of n=60 and m=120 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/04/29**

Type I of n=59 and m=118 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/04/28**

Type I of n=58 and m=116 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/04/28**

Type I of n=57 and m=114 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/04/28**

Type I of n=56 and m=112 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/04/28**

Type I of n=55 and m=110 was solved by Tung Chou, Ruben Niederhagen, Bo-Yin Yang.

**2015/04/03**

Type V of m=16 and n=24 was solved by JC Faugere.

**2015/04/01**

Type VI of m=16 and n=24 was solved by JC Faugere.

**2015/04/01**

We have uploaded the problems of the MQ challenge.

**2015/03/23**

We start the MQ challenge at 15:00 (UTC +9:00) on April 1st.

It is not an April Fool Joke :D