chenhaixing

Nationality
Rank	66977
Problems Submitted	31
Problems Solved	30
Submissions	86
Accepted	41

Last submissions
Last accepted submissions

List of solved problems

1176 1/4 1847 1/2 1848 1/1 1849 1/1 1850 1/2 1877 1/1 1880 1/1 2046 3/4 2048 1/1 2049 1/3 2050 1/1 2089 3/3 2147 1/1 2546 1/1 2586 3/5 2602 1/1 2955 1/4 3292 2/3 4388 1/1 5890 2/3 6148 1/2 6222 2/2 6301 1/1 6304 1/1 6351 1/3 6386 1/2 6409 1/1 6410 1/3 6435 1/2 6441 3/7

List of unsolved problems

6447 0/19