Problem ID Title Solved/Submit Pass Rate
4022[NOIP2004 提高组] 虫食算
难度-提高+ 
0/5
0%
9619不高兴的津津
NOIP2004 csp-j2004 
0/1
0%
9620花生采摘
NOIP2004 csp-j2004 
0/1
0%
9621FBI树_1
NOIP2004 
0/1
0%
9622火星人
NOIP2004 csp-j2004 
1/1
100%