26 B - Relatively Prime Pairs
6 SINGLE
8 STANDARD
-1
8 STANDARD
-1
1
0
4 1 8

20 YES
2 7
4 1
3 8
6 5

1
11 src/chelper
8 -Xmx256M
4 Main
13 chelper.TaskB
39 net.egork.chelper.checkers.TokenChecker
0 
0
10 2018.09.20
50 Educational Codeforces Round 51 (Rated for Div. 2)
1
14 io.InputReader
15 io.OutputWriter
0
0