input:

5 8
0 7 2 1 0
1 2 4 0
2 1 3
2 3 4
3 1 3
1 2 3 4
3 1 4
2 1 5
3 2 5

output:

5
11
22

result:

ok 3 number(s): "5 11 22"

input:

1 1
0
1 1 1 0

output:

result:

ok 0 number(s): ""

input:

10 500000
0 0 0 0 0 0 0 0 0 0
3 2 9
2 4 10
2 2 7
2 7 9
3 1 1
3 5 8
1 5 10 0
3 1 9
3 5 9
2 2 4
1 2 4 0
2 5 6
3 8 8
1 4 6 0
1 6 6 0
2 4 10
3 1 9
3 5 7
1 4 10 0
3 6 9
3 2 6
2 1 8
1 5 9 0
3 7 8
3 4 8
2 4 8
2 5 8
2 1 9
2 3 8
1 5 10 0
2 4 8
3 1 6
2 1 4
2 3 7
3 4 10
1 4 6 0
1 1 6 0
2 3 7
1 1 1 0
2 1 10
1 5...

output:

0
0
10
7
0
0
6
3
0
0
0
1
25
12
10
0
0
0
0
17
23
1
20
2
11
27
26
2
18
2
2
0
0
0
2
4
1
0
0
0
7
2
0
4
32
15
7
11
0
4
5
2
8
5
1
6
0
7
0
7
6
3
2
5
0
0
0
7
14
2
5
0
2
0
0
6
12
6
0
2
3
0
0
1
16
12
1
1
12
0
3
4
4
10
3
16
0
17
2
4
0
0
16
8
2
8
18
23
2
24
4
12
7
4
14
5
0
2
8
4
16
10
6
4
21
15
1
3
3
0
2
5
0
2
...

result:

ok 166844 numbers

input:

10 500000
0 0 0 0 0 0 0 0 0 0
2 9 10
1 1 3 0
1 1 2 0
2 2 4
3 8 8
2 6 6
2 5 6
3 2 9
2 4 4
1 2 6 0
2 5 7
1 2 10 0
3 1 4
3 1 10
1 6 7 0
1 1 1 0
1 3 9 0
3 4 7
3 2 8
1 6 9 0
1 3 5 0
1 5 10 0
3 2 5
1 2 9 0
1 7 8 0
2 5 10
3 2 3
2 5 5
2 8 9
3 1 6
2 2 6
2 3 6
3 4 5
1 1 6 0
1 1 5 0
3 3 8
3 2 9
3 3 7
1 2 10 0
...

output:

0
9
0
0
0
0
0
0
2
5
2
3
1
0
5
7
1
0
1
3
20
1
23
13
7
14
6
19
0
2
1
2
1
1
0
1
2
2
3
1
0
0
12
28
20
0
0
0
0
0
1
0
1
1
0
2
21
6
9
2
5
10
0
0
0
1
2
1
0
0
0
1
1
0
3
0
2
0
2
0
2
2
2
0
8
3
2
1
0
2
12
4
2
0
0
6
0
9
3
15
0
0
6
0
14
11
6
0
5
4
4
26
11
8
7
7
10
0
4
6
2
4
4
6
4
7
0
3
6
4
20
3
17
14
18
14
9
13
8...

result:

ok 166636 numbers

input:

500000 500000
472024 143520 268267 155743 162119 212911 326774 283734 445407 353394 432929 138490 36366 247037 157063 203731 162782 54322 321700 39379 6459 358816 32001 245189 167252 460348 113630 85323 283872 285182 191285 487821 395892 328168 467455 469639 234067 325083 145477 450046 16029 142429 ...

output:

71434
2040073
0
5432967
4856153
0
993046
27244642
6476935
2817769
6321297
0
1187529
2134
9498260
0
2681567
21686068
2490676
0
2661807
0
690198
18532465
0
9360769
6235737
313778
0
9648705
0
0
8508669
8822805
3211337
10292339
7544370
2240353
483384
0
55154
33327240
18370380

result:

ok 43 numbers

input:

500000 500000
388433 403915 446085 342213 78687 132025 495367 415850 421661 324738 378207 424322 385150 269889 110947 491850 37281 306409 22431 1697 406842 92252 168348 80192 462132 79516 120526 288279 17470 275682 152271 54233 472236 35 276649 120315 237183 488247 419837 452391 441014 66447 153212 ...

output:

0
10600620
0
43767619
4782686
10232345
4412493
159348
69708
62635917
17701192
14699133
12064763
9126802
2081338
45471292
45883442
4697355
0
12932289
7016726
10169363
0
13174506
45327610
3641329
0
0
4256057
11932419
14382856
59618831
5083076
0
9224290
386163
7378723
0
3580627
28026646
4142656
864

result:

ok 42 numbers