package7.in

ACM国际大学生程序设计竞赛(英文全称:ACM International Collegiate Programming Contest（ACM-ICPC或ICPC）是由美国计算机协会（ACM）主办的

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24 40.23 a 1 c 3 d 2
192 42.35 a 3 b 3 c 1 d 3
925 44.47 c 2 d 2
103 41.27 c 2 d 2
937 44.77 a 3 b 2 c 2 d 3
757 41.21 b 2 d 2
755 48.48 b 3 d 1
166 45.69 a 1 b 1 c 1 d 3
473 47.03 a 3
794 44.84 b 3 c 3 d 1
639 40.12 b 3 c 3
496 49.80 a 1 b 1 c 1 d 2
848 43.60 a 1 b 2 c 3 d 1
444 41.79 a 3 b 2
125 49.03 a 1 b 1
709 40.82 a 3 b 3 c 3
280 42.62 b 1 c 3
413 43.78 a 1 b 3 c 1 d 2
963 48.70 a 3 b 3 c 3 d 3
68 46.26 a 1 b 2 d 2
117 42.03 a 1 b 1 c 1 d 3
539 47.46 a 2 b 2 c 3 d 3
301 49.36 a 2 b 2 c 2
862 42.02 a 1 d 2
650 47.07 a 2 c 3 d 2
765 48.45 a 1 c 1 d 1
450 49.41 b 2 d 3
917 41.74 c 2
200 41.52 a 3 b 2 c 3 d 2
538 46.80 a 3
935 44.67 a 3 b 2
881 41.64 a 3 b 3 c 3 d 3
305 49.52 a 1 b 3 c 1 d 3
890 45.79 a 1 c 3 d 3
773 46.54 a 3 c 2 d 1
176 42.86 a 2 b 3 c 2 d 1
78 43.68 b 2 c 1 d 2
729 43.77 a 1 c 2
187 42.95 a 1 c 1 d 2
798 40.79 a 2 b 2 c 3
655 48.19 b 2 c 1
150 42.20 a 3 c 2
945 44.30 a 2 b 2 c 3
673 47.59 a 2 b 1 d 3
180 45.03 a 1 b 1 c 1 d 1
631 49.88 a 2 b 2 c 3 d 1
407 43.33 a 2 b 2 c 3 d 1
613 43.84 a 1 b 1 c 3
370 43.79 a 1 b 2 c 3 d 1
223 46.57 c 3 d 1
d 100 b 500