QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#679197 | #7738. Equivalent Rewriting | dyfhpu | RE | 55ms | 106544kb | C++17 | 1.3kb | 2024-10-26 17:06:24 | 2024-10-26 17:06:25 |
Judging History
answer
#include <iostream>
#include <algorithm>
#include <queue>
#include <cstring>
#include <vector>
using namespace std;
void solve()
{
int n,m;cin>>n>>m;
int in[n+10];
int st[n+10];
vector<int> v[n+10];
int x[n+10];
int ss[n+10][m+10];
for(int i=0;i<=n+9;i++) in[i]=0,st[i]=0,x[i]=0,v[i].clear();
for(int i=0;i<=n+9;i++) {
for(int j=0;j<=m+9;j++) {
ss[i][j]=0;
}
}
for(int i=1;i<=n;i++) {
cin>>x[i];
for(int j=1;j<=x[i];j++) {
cin>>ss[i][j];
int y=ss[i][j];
st[y]=i;
}
}
for(int i=1;i<=n;i++) {
for(int j=1;j<=x[i];j++) {
int y=ss[i][j];
if(i!=st[y]) {
v[i].push_back(st[y]);
in[st[y]]++;
}
}
}
queue<int> q;
int cnt=0;
for(int i=n;i>=1;i--) {
if(in[i]==0) {
q.push(i);cnt++;
}
}
if(cnt<2) {
cout<<"No"<<endl;
return ;
}
queue<int> s;
while(q.size()) {
int t=q.front();
s.push(t);
q.pop();
for(auto f:v[t]) {
in[f]--;
if(in[f]==0) {
q.push(f);
}
}
}
if(s.size()==n) {
cout<<"Yes"<<endl;
while(s.size()) {
cout<<s.front()<<' ';
s.pop();
}
cout<<endl;
}
else cout<<"No"<<endl;
return ;
}
signed main(){
ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
int t = 1;
cin >> t;
while (t--) solve();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3804kb
input:
3 3 6 3 3 1 5 2 5 3 2 2 6 2 3 3 1 3 2 2 3 1 1 3 2 2 1
output:
Yes 3 1 2 No No
result:
ok OK. (3 test cases)
Test #2:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
1 10 5 2 2 4 4 1 3 4 2 1 2 3 2 1 4 4 5 2 4 3 3 2 5 4 3 5 4 2 3 1 3 2 5 1 4 2 3 5 1 4
output:
Yes 8 7 6 5 4 3 2 1 9 10
result:
ok OK. (1 test case)
Test #3:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
1 20 5 5 4 1 2 5 3 2 5 3 3 5 1 2 5 4 5 1 3 2 3 4 2 5 5 3 1 5 4 2 5 5 1 2 3 4 1 3 4 5 1 2 3 4 4 1 3 5 2 5 2 4 2 3 5 1 3 2 4 5 5 2 3 4 1 5 4 5 2 4 3 1 2 2 4 3 4 4 5 3 1 5 4 1 5 3 2 3 5 1 3
output:
Yes 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 19 20
result:
ok OK. (1 test case)
Test #4:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1 40 10 2 4 1 10 5 8 2 3 6 7 4 1 10 9 3 10 9 7 1 9 10 10 5 6 9 2 8 3 1 4 7 7 8 4 7 5 2 3 6 5 2 6 5 1 10 6 6 5 4 8 7 1 3 4 9 8 9 9 10 4 2 1 8 7 5 3 2 5 7 9 8 6 1 2 9 7 5 10 3 2 8 1 8 8 3 10 9 1 4 5 6 2 3 4 5 5 3 6 2 7 10 3 2 8 9 10 1 7 4 6 5 2 1 9 1 1 3 3 7 4 5 2 6 5 7 1 7 3 2 4 9 10 6 1 1 4 5 6 4 5 ...
output:
Yes 36 35 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 34 39 37 38 40
result:
ok OK. (1 test case)
Test #5:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
1 100 20 12 10 5 11 13 12 14 7 15 19 18 3 1 10 16 11 19 8 10 15 5 12 13 14 12 16 8 11 15 2 18 14 13 20 4 12 7 10 3 9 1 7 19 6 2 14 8 20 7 17 18 20 3 9 6 10 4 1 4 19 9 13 14 17 16 11 13 8 10 19 18 7 5 20 1 13 10 15 3 2 9 1 17 7 20 13 19 18 16 2 17 9 10 20 19 13 14 16 17 8 12 18 15 5 2 16 14 6 19 1 14...
output:
Yes 98 96 95 94 93 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 92 97 99 100
result:
ok OK. (1 test case)
Test #6:
score: 0
Accepted
time: 1ms
memory: 4104kb
input:
1 5000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
Yes 4999 4998 4997 4996 4995 4994 4993 4992 4991 4990 4989 4988 4987 4986 4985 4984 4983 4982 4981 4980 4979 4978 4977 4976 4975 4974 4973 4972 4971 4970 4969 4968 4967 4966 4965 4964 4963 4962 4961 4960 4959 4958 4957 4956 4955 4954 4953 4952 4951 4950 4949 4948 4947 4946 4945 4944 4943 4942 4941 4...
result:
ok OK. (1 test case)
Test #7:
score: 0
Accepted
time: 25ms
memory: 10824kb
input:
1 5000 200 2 121 161 35 27 5 1 189 173 2 37 107 140 172 108 53 163 19 127 102 174 71 178 42 72 74 167 118 120 175 28 75 128 106 190 112 86 171 13 109 110 109 183 17 77 159 188 157 56 14 104 55 179 121 171 64 123 196 140 38 29 134 130 163 108 187 42 68 26 156 138 80 143 182 4 174 67 63 76 79 69 142 3...
output:
Yes 4995 4991 4990 4989 4988 4987 4986 4985 4984 4983 4982 4981 4980 4979 4978 4977 4976 4975 4974 4973 4972 4971 4970 4969 4968 4967 4966 4965 4964 4963 4962 4961 4960 4959 4958 4957 4956 4955 4954 4953 4952 4951 4950 4949 4948 4947 4946 4945 4944 4943 4942 4941 4940 4939 4938 4937 4936 4935 4934 4...
result:
ok OK. (1 test case)
Test #8:
score: 0
Accepted
time: 37ms
memory: 29192kb
input:
1 5000 1000 146 147 426 393 758 104 385 277 218 753 477 377 54 465 635 918 97 453 576 270 57 189 230 227 332 345 358 14 178 969 817 840 620 828 837 94 922 844 789 106 250 952 745 212 693 296 677 368 625 150 103 55 266 756 525 60 91 683 364 852 877 792 312 315 997 27 50 866 759 327 557 56 49 947 644 ...
output:
Yes 4955 4954 4943 4940 4939 4914 4900 4898 4887 4854 4853 4842 4836 4826 4815 4804 4803 4797 4793 4788 4780 4777 4773 4768 4766 4755 4746 4741 4737 4729 4718 4709 4705 4701 4700 4698 4694 4691 4686 4681 4679 4678 4677 4676 4674 4673 4672 4667 4661 4657 4655 4650 4648 4647 4646 4645 4644 4635 4634 4...
result:
ok OK. (1 test case)
Test #9:
score: 0
Accepted
time: 43ms
memory: 29060kb
input:
1 4999 1000 799 991 88 253 814 577 620 74 338 485 560 435 835 130 279 536 637 188 612 876 634 950 755 534 727 272 657 357 810 113 800 41 439 125 763 311 724 623 976 525 725 869 209 975 888 683 428 4 91 448 936 885 140 233 967 556 369 522 263 483 784 96 808 70 42 391 109 333 778 422 121 862 430 746 6...
output:
Yes 4943 4939 4936 4925 4923 4911 4900 4897 4894 4892 4882 4876 4872 4860 4853 4839 4830 4820 4817 4810 4795 4787 4784 4766 4761 4755 4750 4747 4746 4741 4738 4737 4731 4729 4719 4716 4714 4711 4709 4708 4702 4695 4693 4692 4689 4680 4675 4670 4669 4666 4661 4660 4657 4654 4648 4646 4645 4643 4642 4...
result:
ok OK. (1 test case)
Test #10:
score: 0
Accepted
time: 55ms
memory: 106544kb
input:
1 5000 5000 2081 3619 2779 2556 4025 163 2942 2539 4075 189 2823 2189 3571 1168 1474 3383 649 1432 2052 1218 645 1053 1833 2651 3651 1611 1512 1267 3727 4182 2237 4827 3905 3335 3268 1627 2212 3697 2241 884 4015 4902 1504 2223 484 3001 2908 4619 4321 2875 4501 87 2442 3850 2760 834 3985 1807 1880 26...
output:
Yes 4981 4807 4801 4763 4754 4665 4660 4649 4643 4640 4637 4629 4615 4612 4605 4587 4579 4572 4571 4564 4562 4559 4530 4520 4502 4480 4471 4462 4452 4442 4441 4437 4415 4405 4386 4384 4383 4381 4378 4352 4343 4338 4334 4318 4305 4297 4285 4263 4260 4259 4250 4241 4239 4236 4235 4227 4223 4222 4221 4...
result:
ok OK. (1 test case)
Test #11:
score: -100
Runtime Error
input:
1 1000 5000 2728 456 1809 201 2171 4389 1597 1911 2218 3081 3818 486 3732 263 2483 2923 527 867 782 3405 3803 4039 838 3743 3589 2153 2818 2946 997 11 899 2656 2024 4474 4802 2978 2070 3056 1919 2475 2205 2563 4339 3179 2508 195 3943 3710 4441 3440 3923 4842 3916 4481 912 3076 4866 710 254 4324 1546...