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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#281562#6560. Broken Minimum Spanning TreeDennisTran#AC ✓37ms4364kbC++202.3kb2023-12-10 12:25:592023-12-10 12:26:00

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 4044kb

input:

4 4
1 2 10
2 3 3
3 4 1
1 4 4

output:

1
1 4

result:

ok correct!

Test #2:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

6 8
1 2 10
2 3 10
3 4 10
4 5 10
5 6 10
6 1 10
1 3 1
4 6 1

output:

2
2 7
5 8

result:

ok correct!

Test #3:

score: 0
Accepted
time: 1ms
memory: 4252kb

input:

2000 1999
1262 1505 968661582
323 1681 787089412
1132 129 88786681
1909 587 762050278
979 1371 230688681
1686 521 980519364
975 191 887826021
869 461 899130441
1433 259 961154249
1718 547 721696188
1254 1042 458319755
1779 267 85751052
1170 813 283230029
309 20 971682908
224 417 255325364
1084 986 7...

output:

0

result:

ok correct!

Test #4:

score: 0
Accepted
time: 1ms
memory: 4024kb

input:

1999 1998
1757 1820 444157563
1757 395 754598547
1757 1571 432619009
1757 1009 456234067
1757 824 935569725
1757 1698 476714469
1757 1420 901765343
1757 1175 225295107
1757 1512 721959801
1757 1585 955067704
1757 1739 635181418
1757 1686 891225461
1757 84 132683224
1757 1696 48915557
1757 1623 42602...

output:

0

result:

ok correct!

Test #5:

score: 0
Accepted
time: 1ms
memory: 4184kb

input:

1999 1998
1345 647 232183406
40 837 279910457
819 857 137486924
255 1378 517489941
827 1565 894953662
1556 1545 898170464
965 877 72248541
1631 298 635713424
895 197 366305735
966 1160 515776809
1870 1638 220711661
1736 220 716014108
1914 1609 759121968
1293 153 272816132
1936 1433 263859075
985 460...

output:

0

result:

ok correct!

Test #6:

score: 0
Accepted
time: 2ms
memory: 4096kb

input:

500 998
105 1 1
105 2 1
105 3 1
105 4 1
105 5 1
105 6 1
105 7 1
105 8 1
105 9 1
105 10 1
105 11 1
105 12 1
105 13 1
105 14 1
105 15 1
105 16 1
105 17 1
105 18 1
105 19 1
105 20 1
105 21 1
105 22 1
105 23 1
105 24 1
105 25 1
105 26 1
105 27 1
105 28 1
105 29 1
105 30 1
105 31 1
105 32 1
105 33 1
105 ...

output:

0

result:

ok correct!

Test #7:

score: 0
Accepted
time: 2ms
memory: 4124kb

input:

500 998
364 1 1
364 2 1
364 3 1
364 4 1
364 5 1
364 6 1
364 7 1
364 8 1
364 9 1
364 10 1
364 11 1
364 12 1
364 13 1
364 14 1
364 15 1
364 16 1
364 17 1
364 18 1
364 19 1
364 20 1
364 21 1
364 22 1
364 23 1
364 24 1
364 25 1
364 26 1
364 27 1
364 28 1
364 29 1
364 30 1
364 31 1
364 32 1
364 33 1
364 ...

output:

0

result:

ok correct!

Test #8:

score: 0
Accepted
time: 2ms
memory: 4096kb

input:

500 998
86 1 2
86 2 2
86 3 2
86 4 2
86 5 2
86 6 2
86 7 2
86 8 2
86 9 2
86 10 2
86 11 2
86 12 2
86 13 2
86 14 2
86 15 2
86 16 2
86 17 2
86 18 2
86 19 2
86 20 2
86 21 2
86 22 2
86 23 2
86 24 2
86 25 2
86 26 2
86 27 2
86 28 2
86 29 2
86 30 2
86 31 2
86 32 2
86 33 2
86 34 2
86 35 2
86 36 2
86 37 2
86 38...

output:

499
496 827
327 842
342 841
341 840
340 839
339 838
338 837
337 836
336 835
335 834
334 833
333 832
332 831
331 830
330 829
329 828
328 843
343 826
326 825
325 824
324 823
323 822
322 821
321 820
320 819
319 818
318 817
317 816
316 815
315 814
314 813
313 812
312 858
358 873
373 872
372 871
371 870
...

result:

ok correct!

Test #9:

score: 0
Accepted
time: 5ms
memory: 4092kb

input:

500 998
198 227 1
227 315 1
315 426 1
426 400 1
400 61 1
61 143 1
143 487 1
487 65 1
65 415 1
415 434 1
434 327 1
327 190 1
190 411 1
411 51 1
51 91 1
91 364 1
364 185 1
185 393 1
393 89 1
89 53 1
53 66 1
66 69 1
69 13 1
13 5 1
5 45 1
45 314 1
314 291 1
291 490 1
490 92 1
92 175 1
175 458 1
458 218 ...

output:

0

result:

ok correct!

Test #10:

score: 0
Accepted
time: 5ms
memory: 4024kb

input:

500 998
360 250 1
250 71 1
71 170 1
170 492 1
492 419 1
419 145 1
145 188 1
188 433 1
433 186 1
186 161 1
161 398 1
398 19 1
19 479 1
479 401 1
401 40 1
40 176 1
176 212 1
212 353 1
353 290 1
290 43 1
43 322 1
322 447 1
447 47 1
47 468 1
468 456 1
456 343 1
343 339 1
339 52 1
52 251 1
251 130 1
130 ...

output:

0

result:

ok correct!

Test #11:

score: 0
Accepted
time: 4ms
memory: 3992kb

input:

500 998
369 45 2
45 364 2
364 300 2
300 195 2
195 291 2
291 390 2
390 122 2
122 331 2
331 408 2
408 91 2
91 298 2
298 116 2
116 301 2
301 287 2
287 338 2
338 4 2
4 79 2
79 177 2
177 387 2
387 125 2
125 477 2
477 11 2
11 284 2
284 102 2
102 305 2
305 395 2
395 112 2
112 280 2
280 294 2
294 232 2
232 ...

output:

499
1 827
155 842
79 841
178 840
444 839
238 838
156 837
305 836
239 835
69 834
364 833
356 832
327 831
301 830
23 829
481 828
262 843
210 826
420 825
77 824
85 823
153 822
440 821
46 820
189 819
488 818
465 817
489 816
408 815
382 814
282 813
344 812
446 858
246 873
303 872
143 871
349 870
136 869
...

result:

ok correct!

Test #12:

score: 0
Accepted
time: 3ms
memory: 4116kb

input:

500 998
298 314 1
467 314 1
9 314 1
345 298 1
497 298 1
315 467 1
147 345 1
154 345 1
16 345 1
226 497 1
406 147 1
204 298 1
351 406 1
432 314 1
274 406 1
340 274 1
395 226 1
173 315 1
180 274 1
207 9 1
495 204 1
213 298 1
413 207 1
450 204 1
25 147 1
161 497 1
231 180 1
175 467 1
199 231 1
454 231 ...

output:

0

result:

ok correct!

Test #13:

score: 0
Accepted
time: 3ms
memory: 4032kb

input:

500 998
42 349 1
256 42 1
202 349 1
23 42 1
252 42 1
175 42 1
67 252 1
302 67 1
337 252 1
495 252 1
14 349 1
347 202 1
494 495 1
206 347 1
1 302 1
434 349 1
475 206 1
243 206 1
135 494 1
179 495 1
226 202 1
490 226 1
481 1 1
165 243 1
114 495 1
463 256 1
282 114 1
411 202 1
25 1 1
163 67 1
388 179 1...

output:

0

result:

ok correct!

Test #14:

score: 0
Accepted
time: 3ms
memory: 4268kb

input:

500 998
493 328 2
444 493 2
356 328 2
374 328 2
135 328 2
292 444 2
323 135 2
296 328 2
407 493 2
207 374 2
118 296 2
490 135 2
357 323 2
464 292 2
279 323 2
183 493 2
81 356 2
367 407 2
235 356 2
354 292 2
479 464 2
214 118 2
406 357 2
164 279 2
230 356 2
380 164 2
399 135 2
344 81 2
190 490 2
422 ...

output:

499
328 827
343 842
342 841
341 840
340 839
339 838
338 837
337 836
336 835
335 834
334 833
333 832
332 831
331 830
330 829
329 828
344 843
327 826
326 825
325 824
324 823
323 822
322 821
321 820
320 819
319 818
318 817
317 816
316 815
315 814
314 813
313 812
359 858
374 873
373 872
372 871
371 870
...

result:

ok correct!

Test #15:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

10 20
3 5 132699872
7 3 667475629
10 7 829222331
1 7 265644695
4 3 226461311
2 7 720348681
6 10 703702759
8 4 153004599
9 10 646988804
1 9 45480111
2 4 784301144
1 9 628023542
7 8 449200681
9 2 240371799
3 2 420603433
3 9 838425734
4 6 623790050
1 7 513829155
1 9 883183260
10 3 422484921

output:

5
3 10
6 14
2 15
9 20
7 17

result:

ok correct!

Test #16:

score: 0
Accepted
time: 1ms
memory: 4028kb

input:

100 200
69 52 334673965
90 52 598347660
62 52 671196898
38 90 561150605
97 69 844448459
25 90 865251171
41 38 773653441
49 97 813975775
99 41 996226580
54 69 583281785
34 38 385173507
56 97 285801905
17 38 946715780
67 17 139770128
43 97 890101081
68 90 370458274
74 17 698466900
6 67 19950896
58 56 ...

output:

50
17 103
13 174
44 168
6 180
5 181
52 150
15 196
69 125
24 195
20 184
83 145
65 170
9 134
8 182
25 132
87 109
77 163
60 104
31 194
95 185
3 116
45 166
58 120
71 115
10 156
2 131
41 136
80 171
61 160
16 177
7 153
92 190
74 192
47 112
21 138
4 189
39 183
23 186
49 126
28 108
50 137
35 121
89 152
64 1...

result:

ok correct!

Test #17:

score: 0
Accepted
time: 33ms
memory: 4348kb

input:

2000 3000
1279 1465 434468566
1062 1279 993799662
1494 1465 490141333
529 1279 207090506
119 1279 494706603
1830 1062 798435525
1307 1279 501822892
362 119 776215279
1330 1494 64095945
1823 529 302809447
1882 529 298925061
1394 529 639185117
1852 362 939130818
752 529 845078929
104 752 853251112
126...

output:

617
12 2790
2 2921
16 2517
58 2345
734 2409
35 2862
14 2901
549 2978
41 2645
22 2897
268 2537
328 2651
199 2364
161 2026
69 2404
1357 2446
492 2315
395 2055
143 2449
1409 2877
1527 2829
551 2255
1890 2116
39 2710
1188 2911
1313 2415
1021 2064
87 2171
364 2836
457 2927
1174 2318
13 2181
1709 2532
742...

result:

ok correct!

Test #18:

score: 0
Accepted
time: 33ms
memory: 4256kb

input:

2000 3000
285 1808 694643588
224 285 690510187
908 1808 663193044
486 224 663712643
324 908 165916788
1403 285 948845412
1310 324 12561437
1948 285 642808470
883 1310 358793640
396 1808 869731392
1276 1310 621641177
203 1948 231802320
1547 1276 39692873
830 285 636658714
1357 1948 177401445
303 203 ...

output:

613
41 2567
44 2230
256 2412
782 2255
167 2054
77 2135
35 2979
1687 2143
16 2435
1073 2483
101 2058
1010 2539
1902 2445
219 2314
1674 2011
17 2635
142 2966
964 2287
255 2097
122 2897
271 2737
1777 2956
451 2547
469 2093
1862 2538
10 2610
453 2591
6 2234
755 2425
341 2965
497 2895
587 2929
1178 2702
...

result:

ok correct!

Test #19:

score: 0
Accepted
time: 33ms
memory: 4364kb

input:

2000 3000
1966 1337 886061561
1564 1966 321739163
878 1966 383102115
15 1337 355428698
392 15 389233814
1520 1337 163779508
1349 392 323493610
1126 1349 804548395
1739 1337 508691040
956 1564 924027693
674 1126 845489957
1749 1739 290423046
1926 1966 647294733
456 1966 656155212
1746 1564 106274278
...

output:

603
46 2532
252 2140
1353 2455
849 2657
21 2356
22 2845
373 2001
132 2107
10 2535
1000 2688
278 2276
906 2139
41 2667
204 2685
48 2591
1112 2122
188 2752
1139 2456
1775 2632
1376 2142
182 2225
1455 2180
265 2134
1274 2482
20 2590
547 2295
1872 2554
828 2924
181 2061
359 2780
1179 2270
421 2288
1875 ...

result:

ok correct!

Test #20:

score: 0
Accepted
time: 33ms
memory: 4196kb

input:

2000 3000
487 1828 891595258
848 1828 70120465
399 1828 222566316
2000 1828 390057442
589 487 561090448
1878 399 923567050
1547 848 289163461
724 1828 712597149
856 487 612088317
1932 848 498697630
177 1932 225589816
1541 856 745128386
1229 399 501103338
40 1828 283700123
1206 1878 364593718
519 40 ...

output:

624
176 2755
52 2971
1 2335
43 2584
1095 2285
6 2748
1671 2349
1348 2705
178 2699
261 2201
670 2308
500 2324
40 2361
29 2301
630 2776
515 2475
617 2878
275 2176
39 2961
320 2891
1678 2133
717 2745
418 2025
119 2062
94 2336
236 2105
100 2794
17 2064
707 2096
955 2647
1924 2304
91 2910
664 2420
129 29...

result:

ok correct!

Test #21:

score: 0
Accepted
time: 33ms
memory: 4260kb

input:

2000 3000
28 909 901469954
874 909 630039044
1150 874 369081856
180 1150 796073964
199 874 607566492
1260 1150 672891947
233 180 524809142
390 909 531859461
122 874 275924720
457 1260 521407422
872 28 975420599
497 872 901775699
885 390 839588422
1242 199 380484388
1598 28 823494399
202 885 41696165...

output:

618
1 2493
11 2631
207 2420
90 2260
89 2221
591 2865
123 2060
1138 2194
510 2728
30 2503
375 2641
1595 2950
64 2107
192 2226
112 2237
523 2162
241 2674
47 2611
107 2813
1109 2033
549 2572
673 2006
134 2486
639 2319
618 2512
13 2786
947 2448
1307 2125
433 2431
282 2584
240 2627
245 2209
536 2531
1271...

result:

ok correct!

Test #22:

score: 0
Accepted
time: 1ms
memory: 4260kb

input:

2 3000
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1
1 2 1...

output:

0

result:

ok correct!

Test #23:

score: 0
Accepted
time: 1ms
memory: 4208kb

input:

2000 2000
273 274 976318149
1818 1819 911362963
920 921 733992701
1147 1148 968069222
1076 1077 479630568
1576 1577 723601562
860 861 477629418
747 748 636289483
219 220 254346042
610 611 561106993
1173 1174 117741584
1788 1789 433959137
437 438 566901968
723 724 578256290
984 985 201368344
954 955 ...

output:

1
1575 2000

result:

ok correct!

Test #24:

score: 0
Accepted
time: 20ms
memory: 4172kb

input:

2000 2500
1936 1937 470205868
750 751 637463850
75 76 353874306
1012 1013 575007557
679 680 452883390
268 269 382879319
1885 1886 619233286
1617 1618 985926999
365 366 731212904
703 704 136815299
1543 1544 6628104
1586 1587 963856921
1904 1905 377843376
254 255 540189789
690 691 218468543
1169 1170 ...

output:

371
1281 2405
1310 2118
1813 2155
1341 2388
588 2119
484 2236
185 2476
1652 2029
792 2473
1250 2404
592 2035
815 2415
1287 2463
779 2131
366 2247
239 2138
1405 2090
757 2482
1956 2184
562 2377
1774 2057
1617 2079
1555 2008
1200 2349
1128 2450
1201 2054
22 2303
1500 2145
499 2175
1995 2253
1019 2494
...

result:

ok correct!

Test #25:

score: 0
Accepted
time: 37ms
memory: 4256kb

input:

2000 3000
1100 1101 966680160
584 585 619523116
196 197 969093892
1265 1266 112963336
1463 1464 437550508
1320 1321 888461822
1414 1415 755948833
897 898 48495011
365 366 564439441
869 870 108232038
1323 1324 469077928
1432 1433 609528786
1885 1886 447585062
81 82 480544752
1819 1820 385633491
1371 ...

output:

588
785 2566
1022 2037
1714 2618
179 2531
1610 2985
1940 2590
1999 2959
1394 2244
1414 2451
1764 2715
1036 2249
759 2075
853 2971
983 2632
1184 2954
1004 2832
530 2218
373 2498
1404 2797
337 2102
1602 2935
1805 2317
724 2952
1487 2490
981 2124
1555 2879
275 2579
831 2144
1548 2417
1492 2784
1186 277...

result:

ok correct!

Test #26:

score: 0
Accepted
time: 0ms
memory: 4088kb

input:

10 18
2 6 2
6 1 2
1 10 2
10 4 2
4 3 2
3 9 2
9 8 2
8 5 2
5 7 2
2 4 1
4 10 1
10 3 1
3 5 1
5 6 1
6 7 1
7 8 1
8 1 1
1 9 1

output:

9
1 10
4 11
5 12
8 13
3 14
9 15
7 16
2 17
6 18

result:

ok correct!