제출 #130866

5
2 4 53
1 2 88
3 1 2
5 3 434

4054637

4140349

6
5 6 295
1 3 8
1 5 44
2 4 452
2 1 59

346511750

348450962

6
4 6 17
2 3 112
5 4 168
4 1 352
2 1 293

137182776

167814168