| Task: | Graph Ordering |
| Sender: | Marcus Alexander Karmi September |
| Submission time: | 2019-03-06 11:43:43 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| #4 | WRONG ANSWER | 0 |
| #5 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.11 s | 1, 4, 5 | details |
| #2 | WRONG ANSWER | 0.11 s | 1, 5 | details |
| #3 | ACCEPTED | 0.11 s | 1, 5 | details |
| #4 | ACCEPTED | 0.12 s | 1, 5 | details |
| #5 | ACCEPTED | 0.12 s | 1, 5 | details |
| #6 | WRONG ANSWER | 0.01 s | 2, 3, 5 | details |
| #7 | ACCEPTED | 0.03 s | 2, 3, 5 | details |
| #8 | WRONG ANSWER | 0.03 s | 2, 3, 4, 5 | details |
| #9 | WRONG ANSWER | 0.02 s | 2, 3, 4, 5 | details |
| #10 | WRONG ANSWER | 0.03 s | 2, 3, 4, 5 | details |
| #11 | WRONG ANSWER | 0.01 s | 2, 3, 5 | details |
| #12 | WRONG ANSWER | 0.02 s | 2, 3, 5 | details |
| #13 | WRONG ANSWER | 0.02 s | 2, 3, 4, 5 | details |
| #14 | WRONG ANSWER | 0.03 s | 2, 3, 4, 5 | details |
| #15 | WRONG ANSWER | 0.02 s | 2, 3, 4, 5 | details |
| #16 | WRONG ANSWER | 0.01 s | 2, 3, 4, 5 | details |
| #17 | WRONG ANSWER | 0.03 s | 2, 3, 4, 5 | details |
| #18 | WRONG ANSWER | 0.02 s | 2, 3, 4, 5 | details |
| #19 | WRONG ANSWER | 0.01 s | 3, 4, 5 | details |
| #20 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
| #21 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
| #22 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
| #23 | WRONG ANSWER | 0.02 s | 3, 5 | details |
| #24 | WRONG ANSWER | 0.02 s | 3, 5 | details |
| #25 | ACCEPTED | 0.02 s | 3, 5 | details |
| #26 | ACCEPTED | 0.02 s | 3, 5 | details |
| #27 | WRONG ANSWER | 0.02 s | 3, 5 | details |
| #28 | WRONG ANSWER | 0.18 s | 5 | details |
| #29 | WRONG ANSWER | 0.19 s | 5 | details |
| #30 | WRONG ANSWER | 0.19 s | 4, 5 | details |
| #31 | WRONG ANSWER | 0.18 s | 4, 5 | details |
| #32 | WRONG ANSWER | 0.18 s | 4, 5 | details |
| #33 | WRONG ANSWER | 0.20 s | 4, 5 | details |
| #34 | ACCEPTED | 0.19 s | 5 | details |
| #35 | ACCEPTED | 0.18 s | 5 | details |
| #36 | ACCEPTED | 0.20 s | 5 | details |
| #37 | WRONG ANSWER | 0.02 s | 1, 2, 3, 4, 5 | details |
| #38 | WRONG ANSWER | 0.02 s | 2, 3, 5 | details |
| #39 | WRONG ANSWER | 0.01 s | 2, 3, 5 | details |
| #40 | WRONG ANSWER | 0.02 s | 2, 3, 5 | details |
| #41 | ACCEPTED | 0.02 s | 1, 2, 3, 5 | details |
| #42 | WRONG ANSWER | 0.02 s | 2, 3, 5 | details |
| #43 | WRONG ANSWER | 0.03 s | 3, 4, 5 | details |
| #44 | WRONG ANSWER | 0.01 s | 3, 4, 5 | details |
| #45 | WRONG ANSWER | 0.03 s | 2, 3, 4, 5 | details |
| #46 | WRONG ANSWER | 0.01 s | 2, 3, 4, 5 | details |
| #47 | WRONG ANSWER | 0.02 s | 2, 3, 5 | details |
| #48 | WRONG ANSWER | 0.02 s | 3, 4, 5 | details |
| #49 | WRONG ANSWER | 0.03 s | 4, 5 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:55:9: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
system("pause");
~~~~~~^~~~~~~~~
input/code.cpp:59:8: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
system("pause");
~~~~~~^~~~~~~~~Code
#define _CRT_SECURE_NO_DEPRECATE
#include <algorithm>
#include <numeric>
#include <iterator>
#include <string>
#include <iostream>
#include <cstdio>
#include <string>
#include <vector>
#include <map>
#include <queue>
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<int> vi;
#define INF 1000000000
#define REP(i, a, b) for (int i = int(a); i < int(b); ++i)
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
//nodes and edges
int n, m;
cin >> n >> m;
//naboliste
vector<vi> nabo(n + 1);
//gyldig å gå denne veien?
vector<vector<bool> > nabo_valid(n + 1);
REP(i, 0, m) {
int p, q;
cin >> p >> q;
//anta går begge veier
nabo[p].push_back(q);
nabo_valid[p].push_back(true);
nabo[q].push_back(p);
nabo_valid[q].push_back(true);
}
//antall kandidater for source
int n_cand = 0;
REP(i, 1, n + 1) {
if (nabo[i].size() == 1)
n_cand++;
}
//umulig
if (n_cand > 2) {
cout << "IMPOSSIBLE" << endl;
system("pause");
return 0;
}
system("pause");
return 0;
}Test details
Test 1
Group: 1, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 99999 8326 74462 11810 58064 21677 73087 62986 25005 ... |
| correct output |
|---|
| 1 44159 25721 84659 90058 9960... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 2
Group: 1, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 99999 28990 31200 86271 56882 61089 18658 52422 57504 ... |
| correct output |
|---|
| 68068 86325 91398 75677 51068 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 3
Group: 1, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 99999 29378 80094 12282 29378 96138 29378 61870 29378 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 4
Group: 1, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 99999 97935 71091 9181 31715 73649 47675 45394 25464 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 5
Group: 1, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 99999 2897 55594 11759 89041 56061 8717 69672 73046 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 6
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100 200 55 10 33 57 68 39 29 27 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 7
Group: 2, 3, 5
Verdict: ACCEPTED
| input |
|---|
| 100 175 71 86 100 88 83 92 25 73 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 8
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100 200 26 58 49 25 66 20 20 85 ... |
| correct output |
|---|
| 1 2 86 60 34 92 23 4 44 89 76 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 9
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100 195 19 28 63 48 1 57 1 20 ... |
| correct output |
|---|
| 12 97 18 74 36 10 78 50 61 95 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 10
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100 193 48 66 15 67 32 14 36 78 ... |
| correct output |
|---|
| 1 56 13 32 14 49 75 93 18 6 54... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 11
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100 195 47 68 57 61 45 17 80 61 ... |
| correct output |
|---|
| 57 20 83 41 25 33 60 91 59 7 7... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 12
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100 185 43 78 76 99 78 39 83 61 ... |
| correct output |
|---|
| 78 43 32 88 26 28 64 81 7 72 2... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 13
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 99 132 96 16 18 89 98 50 66 26 ... |
| correct output |
|---|
| 1 12 45 71 97 22 35 9 60 27 20... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 14
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 98 144 25 6 30 34 58 25 31 41 ... |
| correct output |
|---|
| 32 7 92 1 63 86 87 14 90 17 81... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 15
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 96 145 19 70 72 92 27 72 17 85 ... |
| correct output |
|---|
| 1 50 30 4 10 48 42 5 70 19 29 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 16
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 96 158 79 74 41 70 8 5 73 90 ... |
| correct output |
|---|
| 7 59 44 27 1 30 49 28 80 52 15... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 17
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 96 142 95 35 67 89 91 70 48 21 ... |
| correct output |
|---|
| 13 20 81 33 1 51 19 69 16 85 6... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 18
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 72 111 70 17 25 3 58 24 52 9 ... |
| correct output |
|---|
| 21 59 48 8 1 2 31 10 11 41 4 5... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 19
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 988 1563 402 701 830 801 50 578 8 144 ... |
| correct output |
|---|
| 1 136 368 683 447 304 131 53 8... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 20
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 994 1555 171 541 66 915 330 350 494 251 ... |
| correct output |
|---|
| 1 164 205 151 951 797 4 654 14... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 21
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 1000 2000 711 947 775 441 691 471 844 28 ... |
| correct output |
|---|
| 1 676 731 662 248 31 165 558 8... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 22
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 1000 2000 811 889 873 984 83 52 144 511 ... |
| correct output |
|---|
| 60 909 522 568 40 77 181 441 8... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 23
Group: 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 1000 1869 625 715 448 714 110 927 432 1000 ... |
| correct output |
|---|
| 224 326 221 30 76 475 666 694 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 24
Group: 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 1000 1783 709 1 182 768 355 40 786 260 ... |
| correct output |
|---|
| 230 6 135 678 346 19 470 960 3... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 25
Group: 3, 5
Verdict: ACCEPTED
| input |
|---|
| 1000 2000 92 876 273 598 287 535 526 972 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 26
Group: 3, 5
Verdict: ACCEPTED
| input |
|---|
| 1000 1910 789 821 553 740 889 527 488 730 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 27
Group: 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 1000 1608 910 416 503 898 928 14 412 903 ... |
| correct output |
|---|
| 140 404 739 563 63 794 623 948... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 28
Group: 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 198666 5659 89691 91040 53375 96642 56177 28768 57001 ... |
| correct output |
|---|
| 45598 74078 1039 83702 16344 8... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 29
Group: 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 197194 41636 91770 63018 23827 39207 93713 67765 47715 ... |
| correct output |
|---|
| 79054 61855 53279 55546 60860 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 30
Group: 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 199985 13674 42886 51349 6858 78502 18751 13628 65936 ... |
| correct output |
|---|
| 17857 81664 4369 61462 79754 8... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 31
Group: 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 200000 27666 33166 7161 81452 73134 30281 5106 29308 ... |
| correct output |
|---|
| 76869 5635 23236 12666 61633 8... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 32
Group: 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 200000 62814 54729 98407 26888 91808 70132 58916 49730 ... |
| correct output |
|---|
| 19788 11202 3496 24237 68564 5... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 33
Group: 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 100000 200000 2299 91653 21125 75544 54029 94067 86513 45051 ... |
| correct output |
|---|
| 1 20339 9304 40427 67694 95656... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 34
Group: 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 34688 93668 78127 18902 55150 33116 273 88797 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 35
Group: 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 21026 14630 5605 59639 25604 78683 55713 70513 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 36
Group: 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 63190 73606 52072 54105 22092 31495 9189 37924 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 37
Group: 1, 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 2 1 2 1 |
| correct output |
|---|
| 1 2 |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 38
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 7 9 1 2 1 3 2 3 1 4 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 39
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 9 12 1 2 2 3 3 1 4 5 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 40
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 5 5 4 2 4 3 2 1 3 1 ... |
| correct output |
|---|
| 4 2 3 1 5 |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 41
Group: 1, 2, 3, 5
Verdict: ACCEPTED
| input |
|---|
| 4 3 1 2 3 2 4 2 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Error:
sh: 1: pause: not found
Test 42
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 17 30 4 1 3 14 6 16 13 6 ... |
| correct output |
|---|
| 7 8 11 15 1 2 9 3 14 13 5 10 1... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 43
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 992 1712 377 709 847 640 261 902 761 693 ... |
| correct output |
|---|
| 870 1 925 928 950 257 766 520 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 44
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 990 1672 305 445 800 155 365 779 824 247 ... |
| correct output |
|---|
| 108 461 160 696 895 655 376 21... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 45
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 99 169 35 32 97 43 22 62 33 7 ... |
| correct output |
|---|
| 19 70 62 22 54 78 25 14 3 81 1... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 46
Group: 2, 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 99 164 62 73 19 35 55 92 79 91 ... |
| correct output |
|---|
| 21 25 64 90 17 15 89 95 70 33 ... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 47
Group: 2, 3, 5
Verdict: WRONG ANSWER
| input |
|---|
| 53 68 7 46 51 14 3 18 8 40 ... |
| correct output |
|---|
| 32 30 38 33 27 12 8 20 2 34 45... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 48
Group: 3, 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 996 1902 661 201 19 613 895 438 180 32 ... |
| correct output |
|---|
| 220 795 198 239 40 164 773 834... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
Test 49
Group: 4, 5
Verdict: WRONG ANSWER
| input |
|---|
| 6110 11528 3366 4718 3226 2188 5022 1186 3205 5349 ... |
| correct output |
|---|
| 1 2527 2211 554 4201 4522 1494... |
| user output |
|---|
| (empty) |
Error:
sh: 1: pause: not found
