...... (J 0 A total of 5,683 secondary and junior college students C/) took part in the Mathematical Olympiad and the Singapore Secondary School Mathematical Competition organized jointly by the Department of Mathematics, National University of Singapore and the Society in May and June 200 1. In addition to the National University of Singapore, fourteen secondary schools served as competition centers. The society gratefully acknowledges the assistance rendered by the principals and teachers of the schools that served as competition centers: Ahmad Ibrahim Secondary School, Anglo-Chinese School (Independent), ClUJ St. Nicholas Girls' SchooL Chung Cheng High School (Main), Clementi Town Secondary School, Manjusri Secondary School, Nanyang Girls' High School, , River Valley High School, Swiss Cottage Secondary School, Temasek Secondary School, , Woodlands Secondary School, Xinmin Secondary School. The competitions were sponsored by the Lee Foundation and were also partially supported by a financial grant from the Ministry of Education.

The winners of the above competitions received their prizes at the Singapore Mathematical Society Annual Prize Presentation Ceremony 2001, which was held at The Chinese High School on 15 September, 200 1. The Guest-of-Honour was Mr. Chiang Chie Foo, Permanent Secretary, Ministry of Education.

The Mathematical Competition Subcommittee consisted of A/P To Wing Keung (Chairman), A/P Chan Heng Huat, A/P Chew Tuan Seng, Dr Chua Seng Kee, Dr Kwek Keng Huat, A/P Lee Soo Teck, A/P ...... Denny Leung Ho Hon, A/P Fred Leung Pui Fai, Dr Roger Poh Kheng Siong, Dr Tan Kai Meng, Dr Victor Tan, Dr Wong Yan Loi, Dr Yang Yue. 13 CtiiJ St Nicholas Girls' School Vivien Chia Wei Mun, Then Ka Ling Carol, Quek Shu Fen Sheena, Loh Shihan, Yang Yupei Alicia !'------..,I• .____ T~e,..aum...... _.._Pri_&_A..z.,.e'"""""s 14 Clementi Town Secondary School 1 Anglo-Chinese School (Independent) Lim Zhiwei, Teng Tong Wei Medwin, Brian Adrian Lee, Daniel Leung, Tan Shu Min Jacqueline, Tan Wenqi Kenneth Tay SusheeL Tan Qing Xuan Brennan, Quek Wan Sing, Quek tfui Leng, 2 Raffles Institution Cher Sook Yee, Chua Zheng Ning, Tham Zheng Kang, Goh Weixun, Mohd. Azmil B. Md. Alias, Sng Mei Xian Ling Xiang Ning Allan Shirleen

2 The Chinese High School 14 Montfort Secondary School Kueh Ju Lui Andre, tfo Jun Feng Jack, Wan Zun Kit, Lee Choon Whei Deren, Ng Sheng Rong Ouyang Fengcong John, Chang Zhong Wei, Kuik Tien tfeng Daniel 4 Raffles Girls' School Chuah Yuxin, Lee Jie Xin Joycelyn, 14 Nan tfua Secondary School Sia Jia Min Charmaine Soh Yuan Wei, Lee Ting Fung Rosemary, Ng Yan Ting, Low Yen Ping 5 tfo Minru, Long tfuiyi Melody, 14 River Valley High School Ng Wei Long, Joshua Tey Ang Ming Qian Andrew, Peh Kai Ru, Guo Liwen, Tan Kai Long 6 Nanyang Girls' tfigh School Wong Xiao Lee, Michelle Low Kai Ling, 14 Xinmin Secondary School Chan Yujia Alina, Lim Chrissie, Tan Yijia, Goh Yang Keong Wesley, Lim Jie Ru, Lee Yue Yen, Zhang Rui, Tan You Cai Qiu Liming, Seet Fei Feng 14 Fuhua Secondary School 7 Bukit Panjang Government High School Lim Ke Qi, Teo Aik Siang, Chong Ying Guo Xian Lun, Kok You Cheng, Ming Elvis Wong Tsz Lai 20 Anderson Secondary School 8 Cedar Girls' Secondary School Lin tfongmei, Tan Pei Qi, Ngik Kok Wai Yereddi Nikitha Reddy, Oh tfui Cheng Vincent, Ng Cheng tfengq, Zhang Yvette, Tan Pei Khim, Lee Yee Ling Zhaoyang, Peeris Benjamin, Soh Yan Geraldine Ling Charlene, Yeo Ping Leong

9 Catholic High School 20 Chung Cheng High School (Main) Teo Wei Kiat Larry, Chor Bo Yang, Cheang Chee Min Melvin, Lau Xin Yu Kwan Zhenyu Desmond, Ng Wei Yuen Cynthia, tfan Weiding Kelvin 20 Zhonghua Secondary School 10 Methodist Girls' School Zhang Qiaoyong, Ong Wei Jie Julian, Goh tfui Min Dorea, Wong Shu Yun, Yong Whee Theng, Aw Wei Keong Lai Zhenhua, Tan Shu Mei SheryL tfo Kah Yoke, Choong Jia En Tiffany, 20 Kent Ridge Secondary School Loh Wen Lin Michelle Zhu Yu GaL Rahima Bte Suyana, tfeng Wee May, Lee Kok Yong Stanlie 10 Ngee Ann Secondary School tfo Sin Tin, Ng Tow Wee, Sim Cheng Kai, Lam Zhi Shiong, Ng Chee Jian

10 St Joseph's Institution Chiu Wei Qi, Lai Yi Ming, Lam Wen Zhi Clarence, Ang Wai Meng Jonathan D. Individual Prizes 15 Ho Jun Wei (The Chinese High School) 1 Kenneth Tay (Anglo-Chinese School (Independent))

2 Ling Xiang Ning Allan (Raffles Institution) (Liunior Section) 2 Kueh Ju Lui Andre (The Chinese High Schqol)

4 Chuah Yuxin (Raffles Girls' School) 1 Bukit View Secondary School Tan Hong Lee, Chua Hwee Ying Alice, 5 Daniel Leung Gan Mei Mei (Anglo-Chinese School (Independent)) 2 Xinmin Secondary School 5 Zhang Rui Ang Chin Hui, Ho Xun Guo Winson, (Nanyang Girls' High School) Neo Wei Tuck

5 Sia Jia Min Charmaine 3 Nan Hua Secondary School (Raffles Girls' School) Chen Jiantao, Chen Cui Ying, Kong Wai Yin, Chay Chee Lup 5 Tham Zheng Kang (Raffles Institution)

5 Goh Weixun (Raffles Institution) 1 Chen Jiantao (Nan Hua Secondary School) 5 Ho Jun Feng Jack (The Chinese High School) 2 Tan Hong Lee (Bukit View Secondary School) 5 Ng Sheng Rong (The Chinese High School) 2 Lu Wenzhou (Chai Chee Secondary School) 12 Joshua Tey (Dunman High School) 2 Neo Wei Tuck (Xinmin Secondary School) 13 Lee Jie Xin Joycelyn (Raffles Girls' School)

13 Phua Yu Jie Kenny ------· (The Chinese High School)

15 Brian Adrian Lee (Anglo-Chinese School (Independent))

15 Ch'ng Hui Yen Melissa (Raffles Girls' School)

15 Tan Shi Hui (Raffles Girls' School)

15 Soh Yong Sheng (Raffles Institution)

15 Lin Min (The Chinese High School) ------· ~t.M.-f)>~ 84 (') > I ~ MEDLEY 14 Xinmin Secondary School Lim Ming Hao Alvin, Lim Suang, Tan Wei Cheng, Lim Sirong Kenneth

15 Anglican High School 1 Raffles Institution Zhao Yin, Tang Chi HeL Cheng Wan Anand B Rajagopalan, Xiong XL Hua Tan Weiyu Colin, Tan Shin Eik 15 Bukit Panjang Government High School 2 The Chinese High School Jonathan Hay Zhiyi, Soh Siao Tin, Kueh Ju Lui Andre, Cong Lin, Koh Gay Wee Wang Yang, Li Zhuoru, Ye Yaojing 15 Methodist Girls' School 3 Anglo-Chinese School (Independent) Lee Hui Ching Michelle, Irene Soetanto, Kenneth Tay, Joel Tay, Leung Ngai-Hang Liang Xiuzhen Andrea, Cheong Jin Hui Zachary Jillian

4 Raffles Girls' School 18 Catholic High School Dinh Thi Theu, Hu Yilan, Cheng Lee Wee Kian SamueL Ng Si RuL Shanshan Wee Qi Jian, Ang Jiancai, Ling Yuan Bin 5 Nanyang Girls' High School Zuo Chaochao, Liu Lei, Zhao Xuechi 18 Chung Cheng High School (Main) Ke Xiaobo, Yeo Hoe tHong, Ng Yixiang 6 Dunman High School Lam Yan Choi, He Ruijie, Soh Dewen 18 Clementi Town Secondary School Foo Qi Xiang, Chan Yu Ming, Tan Pei Juan, Cynthia 7 River Valley High School Luo Xuan, Zhai Zhen, Zhang Chi, 18 Swiss Cottage Secondary School Chiu Chun-Chi, Meng Dazhe Chang Zi Wei, Koh You Ren Sebastian, Phang Beng Zhee 8 Anderson Secondary School Su Juncun, Tan Di-Or, Teo Wei Hao, 18 Zhonghua Secondary School Zhuang Kai Quan, Ng Li Ling Jade Chua Yi Shen, Tan Heng Choy, Ho Chin Fung 9 CHIJ Secondary School (Toa Payoh) Chu Thi Thanh Binh, Vu Minh Huong, Yeo Kai Ling, Villa Stephanie Anne Torio D. Individual Prizes

9 Victoria School 1 Meng Dazhe Nguyen Thanh Tung, Chuah Meng Yee, (River Valley High School) Lin Zhenqiang, Tan Hanyu Melvin, Randy Chung Tze Meng 2 Kueh Ju Lui Andre (The Chinese High School) 11 Maris Stella High School Hu Yingtuo, Zeng Weifei, See Chun Wei, 3 Leung Ngai-Hang Zachary Wong Choon Teng Justin (Anglo-Chinese School (Independent))

11 Singapore Chinese Girls' School 4 Joel Tay Lim Yin Shan, Ha Thi My Phuong, (Anglo-Chinese School (Independent)) Tran Hong Minh, Tan Wei Ting 5 He Ruijie 13 Temasek Secondary School (Dunman High School) Wong Wei LL Foo Yee Lian, Loy Yao Wen 6 Dinh Thi Theu (Raffles Girls' School)

ME D 7 Xiong Xi (Raffles Institution)

7 Fang Yuan (The Chinese High School)

9 Tan Weiyu Colin (Raffles Institution) 1 Chung Cheng High School (Branch) Chen Zhiyang Kevin, Lin Lifan, 10 TaoYe Yip Han Rang (Nanyang Girls' High School) 2 Clementi Town Secondary School 11 Li Zhuoru Chan Sui Man Alice, Chua Tze Boon, (The Chinese High School) Teo Wei Qiang, Yang Peiling Stacy

11 Ye Yaojing 2 Xinmin Secondary School (The Chinese High School) Chew Bee Kim, Ling Hui Liang, Ng Yang Kai Willy, Phua Tat Wee 13 Cong Lin (The Chinese High School)

14 Kenneth Tay (Anglo-Chinese School (Independent)) 1 Yip Han Rang (Chung Cheng High School (Branch)) 15 Hu Yilan (Raffles Girls' School) 1 Cheng Ya Hsin (MacPherson Secondary School) 16 Zhao Xuechi (Nanyang Girls' High School) 1 Chew Bee Kim (Xinmin Secondary School) 16 Tan Shin Eik (Raffles Institution)

18 Liu Lei (Nanyang Girls' High School)

18 Anand B Rajagopalan (Raffles Institution)

18 Wang Yang (The Chinese High School) ••••••••••••••

I M LEY Singapore Mathematical 11 Qiu Bo Olympiad (Open Section) (Raffles Institution) 11 Yu Bo I. Team Prizes (Raffles Junior College) 11 Jonathan Aow Shao Zhong 1 The Chinese High School (M3) (Raffles Junior College) Ai Xinghuan, Deng Haidong, Li Zhi 11 You Hong 2 Raffles Junior College (Raffles Junior College) Yu Bo, Zheng Bai Xue, Jonathan Aow Shao Zhong, You Hong 15 Tan Kiat Chuan (Raffles Junior College) 3 Anglo-Chinese Junior College Huynh Minh Viet, Le Sy Quoc, Gary 16 Le Sy Quoc Yeh Yuanlong (Anglo-Chinese Junior College)

4 Raffles Institution 16 Jiang Xiaofeng Xiong XL Zhao Qun, Qiu Bo (National Junior College)

5 18 JiFeng Calvin Lin Zhiwei, Wang Yun, An Tao (The Chinese High School)

18 Meng Deshuo Individual Prizes (The Chinese High School)

1 Li Zhi 20 Xiong Xi (The Chinese High School) (Raffles Institution)

2 Ai Xinghuan 20 Zhao Qun (The Chinese High School) (Raffles Institution)

3 Nguyen Minh Hieu 20 Xing Dongfeng () (Victoria Junior College)

4 Zheng Bai Xue (Raffles Junior College)

5 Dinh Thi Theu (Raffles Girls' School) ------6 Phung Thanh Hoa (Anderson Junior College)

6 Gary Yeh Yuanlong (Anglo-Chinese Junior College)

6 Deng Haidong (The Chinese High School)

9 Calvin Lin Zhiwei (Hwa Chong Junior College)

1 0 Huynh Minh Viet (Anglo-Chinese Junior College)