QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #421430 | #961. Smol Vertex Cover | cqbzly | WA | 734ms | 6560kb | C++20 | 3.7kb | 2024-05-25 18:39:29 | 2024-05-25 18:39:30 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pb push_back
#define inf 0x3f3f3f3f
using namespace std;
const int N=505;
int T,n,m,cnt,used[N],to[N],bl[N],fa[N],sb;
int low[N],dfn[N],num,fk[N],vs[N];
stack<int>stk;
vector<int>G[N];
vector<int>G0[N];
pair<int,int>a[N*N];
pair<int,int>p[N];
mt19937 gen(0714);
bool dfs(int u){
used[u]=1;
shuffle(G[u].begin(),G[u].end(),gen);
for(auto v:G[u]){
if(used[v])continue;
used[v]=1;
int x=to[v];
to[u]=v,to[v]=u,to[x]=0;
if(!x||dfs(x))return 1;
to[v]=x,to[x]=v,to[u]=0;
}
return 0;
}
void init(){
for(int i=1;i<=2*cnt;i++)fa[i]=i,dfn[i]=low[i]=fk[i]=vs[i]=0,G0[i].clear();num=sb=0;
}
void add(int x,int y){
G0[x].pb(y);
}
void work(int u,int v){
if(!bl[u]){
if(v==p[bl[v]].fi)add(bl[v]+cnt,bl[v]);
else add(bl[v],bl[v]+cnt);
}
else if(!bl[v]){
if(u==p[bl[u]].fi)add(bl[u]+cnt,bl[u]);
else add(bl[u],bl[u]+cnt);
}
else{
int x=(u==p[bl[u]].se),y=(v==p[bl[v]].se);
add(bl[u]+(1-x)*cnt,bl[v]+y*cnt);
add(bl[v]+(1-y)*cnt,bl[u]+x*cnt);
}
}
void tarjan(int u){
low[u]=dfn[u]=++num,stk.push(u),vs[u]=1;
for(auto v:G0[u]){
if(!dfn[v]){
tarjan(v);
low[u]=min(low[u],low[v]);
}
else if(vs[v]){
low[u]=min(low[u],dfn[v]);
}
}
if(low[u]==dfn[u]){
int tmp=0;sb++;
do{
tmp=stk.top(),stk.pop();
fk[tmp]=sb,vs[tmp]=0;
}while(tmp!=u);
}
}
int main(){
//freopen("data.in","r",stdin);
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
// cin>>T;
// while(T--){
cin>>n>>m;for(int i=1;i<=n;i++)G[i].clear(),bl[i]=0;
for(int i=1;i<=m;i++){
int u,v;cin>>u>>v;
G[u].pb(v),G[v].pb(u);
//cout<<"edge:"<<u<<" "<<v<<"\n";
a[i]={u,v};
}
for(int i=1;i<=n;i++)to[i]=0;
for(int k=1;k<=10;k++){
for(int i=1;i<=n;i++){
if(!to[i]){
for(int j=1;j<=n;j++)used[j]=0;
dfs(i);
}
}
}
cnt=0;
for(int i=1;i<=n;i++){
if(to[i]&&i<to[i]){
p[++cnt]={i,to[i]};
bl[i]=bl[to[i]]=cnt;
}
}
// cout<<cnt<<"\n";
// for(int i=1;i<=cnt;i++){
// cout<<p[i].fi<<" "<<p[i].se<<"\n";
// }
init();
for(int i=1;i<=m;i++){
int u=a[i].fi,v=a[i].se;
if(bl[u]==bl[v])continue;
work(u,v);
}
for(int i=1;i<=cnt*2;i++)if(!dfn[i])tarjan(i);
bool ok=1;
for(int i=1;i<=cnt;i++)if(fk[i]==fk[i+cnt])ok=0;
if(ok){
cout<<cnt<<"\n";
for(int i=1;i<=cnt;i++){
if(fk[i]<fk[i+cnt])cout<<p[i].fi<<" ";
else cout<<p[i].se<<" ";
}
cout<<"\n";
}
else{
bool flg=0;
for(int i=1;i<=n;i++){
init();
if(to[i]){
for(int j=1;j<=m;j++){
int u=a[j].fi,v=a[j].se;
if(bl[u]==i||bl[v]==i||bl[u]==bl[v])continue;
work(u,v);
}
for(int j=1;j<=cnt*2;j++)if(!dfn[j])tarjan(j);
bool ok=1;
for(int j=1;j<=cnt;j++)if(fk[j]==fk[j+cnt])ok=0;
if(ok){
flg=1;
cout<<cnt+1<<"\n";
for(int j=1;j<=cnt;j++){
if(j==i)cout<<p[j].fi<<" "<<p[j].se<<" ";
else if(fk[j]<fk[j+cnt])cout<<p[j].fi<<" ";
else cout<<p[j].se<<" ";
}
cout<<"\n";
break;
}
}
else{
for(int j=1;j<=m;j++){
int u=a[j].fi,v=a[j].se;
if(u==i||v==i||bl[u]==bl[v])continue;
work(u,v);
}
for(int j=1;j<=cnt*2;j++)if(!dfn[j])tarjan(j);
bool ok=1;
for(int j=1;j<=cnt;j++)if(fk[j]==fk[j+cnt])ok=0;
if(ok){
flg=1;
cout<<cnt+1<<"\n";
cout<<i<<" ";
for(int j=1;j<=cnt;j++){
if(fk[j]<fk[j+cnt])cout<<p[j].fi<<" ";
else cout<<p[j].se<<" ";
}
cout<<"\n";
break;
}
}
}
if(!flg)cout<<"not smol"<<"\n";
}
// }
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3660kb
input:
5 5 1 2 2 3 3 4 4 5 1 5
output:
3 1 5 3
result:
ok vertex cover of size 3
Test #2:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
5 10 1 2 1 3 1 4 1 5 2 3 2 4 2 5 3 4 3 5 4 5
output:
not smol
result:
ok not smol
Test #3:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
3 0
output:
0
result:
ok vertex cover of size 0
Test #4:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
10 10 2 5 3 8 3 10 6 9 1 4 2 6 2 3 4 6 7 10 4 7
output:
5 1 2 3 6 7
result:
ok vertex cover of size 5
Test #5:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
10 20 1 9 3 6 3 7 8 9 3 8 1 4 5 10 7 10 4 6 7 9 9 10 2 7 1 6 5 8 2 9 1 7 5 7 3 10 2 6 4 10
output:
6 1 9 7 6 10 8
result:
ok vertex cover of size 6
Test #6:
score: 0
Accepted
time: 1ms
memory: 3936kb
input:
50 100 29 49 1 43 12 49 31 46 6 42 25 29 27 37 2 39 3 43 34 43 4 38 2 40 9 14 7 20 22 31 9 42 3 31 36 49 23 33 17 18 34 47 20 36 11 24 5 17 6 29 21 22 5 41 19 28 31 37 8 47 8 42 8 28 1 48 31 41 6 32 14 36 32 42 27 47 1 40 6 30 26 49 9 44 12 22 30 46 9 11 11 28 18 32 13 15 17 44 16 29 17 42 4 21 17 2...
output:
not smol
result:
ok not smol
Test #7:
score: 0
Accepted
time: 1ms
memory: 3684kb
input:
50 300 18 29 25 33 13 27 22 38 43 50 9 47 36 43 15 33 33 36 23 39 17 46 28 35 40 49 24 26 15 30 39 43 9 48 2 4 7 20 13 21 35 40 2 46 12 22 17 33 9 49 17 32 15 28 24 32 7 38 12 32 18 37 13 30 4 24 5 22 6 17 4 26 3 13 5 29 27 34 1 12 16 22 3 14 1 21 22 27 20 49 9 34 18 36 40 42 21 33 44 45 2 49 13 37 ...
output:
not smol
result:
ok not smol
Test #8:
score: 0
Accepted
time: 1ms
memory: 3892kb
input:
50 1000 3 35 32 34 2 24 3 10 15 34 9 45 16 24 7 10 15 39 38 40 17 45 21 35 18 36 15 50 22 29 34 40 3 36 43 50 17 19 7 30 27 44 12 48 9 18 14 20 16 30 1 34 20 35 19 33 2 27 13 20 19 32 38 48 27 37 4 28 5 45 6 43 1 36 9 13 4 18 14 32 10 38 3 44 8 47 6 41 18 38 13 40 18 28 40 47 15 18 42 48 15 47 31 36...
output:
not smol
result:
ok not smol
Test #9:
score: 0
Accepted
time: 1ms
memory: 3596kb
input:
200 300 64 134 92 154 82 142 33 198 26 185 24 74 32 144 26 118 113 122 98 130 74 84 70 184 45 181 44 136 44 134 67 185 77 160 21 50 80 181 62 78 196 199 37 174 91 105 17 74 158 166 26 172 70 129 128 133 152 173 15 86 37 67 55 91 45 74 60 141 179 184 22 168 65 161 62 67 117 152 174 181 35 99 80 103 3...
output:
not smol
result:
ok not smol
Test #10:
score: 0
Accepted
time: 3ms
memory: 3684kb
input:
200 1000 19 159 64 180 15 88 82 136 22 57 92 200 86 87 176 194 57 106 116 179 101 128 27 137 41 71 35 139 48 153 177 178 80 131 9 156 29 122 101 148 88 163 90 116 16 72 8 166 100 116 97 161 19 143 78 163 23 119 104 146 91 161 52 66 183 196 29 123 84 86 41 109 65 76 82 161 138 182 108 156 35 94 101 1...
output:
not smol
result:
ok not smol
Test #11:
score: 0
Accepted
time: 12ms
memory: 3804kb
input:
200 5000 60 81 22 145 156 181 27 44 49 89 69 176 61 64 16 199 46 50 75 103 26 168 6 35 60 75 51 117 41 105 20 154 69 100 75 195 22 115 67 72 170 190 31 115 10 200 51 129 14 147 161 163 9 72 22 113 70 87 112 184 28 81 178 197 72 180 171 192 71 116 71 174 30 95 20 157 50 125 142 184 18 130 82 110 65 1...
output:
not smol
result:
ok not smol
Test #12:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
500 300 201 309 17 37 39 176 416 493 86 475 163 215 127 283 122 274 107 412 7 93 294 434 335 360 50 87 364 372 55 192 341 411 236 299 286 349 79 208 137 470 141 421 21 324 4 165 232 473 367 397 400 475 30 77 177 435 116 133 115 281 416 482 198 498 300 410 173 457 176 450 157 179 402 425 219 486 39 3...
output:
147 3 4 5 6 7 94 176 12 354 399 17 18 20 21 22 410 24 202 181 30 32 34 39 109 43 44 242 46 86 49 50 285 52 54 55 394 481 313 60 64 459 67 68 483 188 73 76 78 208 294 82 85 91 92 95 96 99 101 201 107 395 110 113 183 115 116 118 120 121 122 443 127 128 345 159 470 140 421 403 146 370 260 151 152 179 1...
result:
ok vertex cover of size 147
Test #13:
score: 0
Accepted
time: 7ms
memory: 3996kb
input:
500 1000 232 237 263 478 147 353 131 318 45 109 218 452 377 436 61 326 29 372 394 484 72 374 312 449 451 461 26 113 25 188 21 282 453 484 261 295 449 489 225 422 125 168 123 449 23 211 251 484 40 185 38 304 6 337 71 142 287 356 315 413 185 411 68 111 453 457 70 187 20 183 107 361 324 466 277 483 10 ...
output:
not smol
result:
ok not smol
Test #14:
score: 0
Accepted
time: 29ms
memory: 3876kb
input:
500 5000 78 84 13 468 95 135 258 447 258 267 226 321 132 282 238 355 194 248 75 485 325 390 46 182 156 284 272 289 204 361 15 228 322 448 410 430 35 317 227 386 325 398 207 443 36 280 73 153 117 459 396 494 234 430 140 199 49 357 26 128 177 210 15 231 351 379 357 484 299 489 376 454 177 377 228 331 ...
output:
not smol
result:
ok not smol
Test #15:
score: 0
Accepted
time: 734ms
memory: 6560kb
input:
500 124750 260 435 24 351 41 342 79 458 63 342 463 485 313 372 88 486 300 435 144 440 88 480 83 373 126 356 129 486 118 416 83 138 439 447 59 222 1 162 367 487 137 286 253 261 255 451 329 461 276 328 66 184 76 441 228 492 93 396 288 420 2 424 257 318 216 342 249 474 152 200 206 485 13 332 353 406 20...
output:
not smol
result:
ok not smol
Test #16:
score: 0
Accepted
time: 1ms
memory: 3916kb
input:
20 20 12 17 15 18 14 20 3 19 11 12 5 14 6 20 2 6 13 19 6 18 3 20 13 18 8 19 1 9 4 12 1 5 10 14 10 13 10 12 7 11
output:
9 1 2 20 12 14 11 19 10 18
result:
ok vertex cover of size 9
Test #17:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
20 40 5 12 10 17 9 15 4 7 8 17 11 12 6 16 8 11 1 15 14 18 9 17 1 6 8 14 3 5 10 15 4 18 3 20 9 14 7 19 2 12 9 19 6 18 10 20 4 13 3 14 4 8 17 18 3 15 18 20 1 17 5 9 7 14 4 9 7 20 6 7 2 7 8 15 13 15 4 16 2 18
output:
10 1 12 3 16 7 8 9 10 13 18
result:
ok vertex cover of size 10
Test #18:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
20 70 3 4 4 8 7 17 2 7 5 7 3 15 1 16 5 10 13 20 10 19 7 15 8 9 6 16 11 20 18 19 3 5 6 17 1 5 9 11 4 12 15 18 1 15 18 20 5 18 8 14 1 14 10 20 8 17 7 9 13 14 6 14 11 19 4 7 5 8 13 19 4 6 6 9 2 18 10 14 2 10 6 20 12 14 10 15 2 8 1 19 14 18 11 17 3 9 16 18 1 17 11 16 6 19 7 19 13 16 8 19 7 14 12 15 1 2 ...
output:
10 1 8 3 6 7 10 11 12 13 18
result:
ok vertex cover of size 10
Test #19:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
110 50 48 64 54 66 9 76 53 54 54 99 50 100 98 100 48 83 48 63 16 103 87 110 14 110 45 57 71 103 99 103 11 54 38 110 57 102 29 110 2 107 44 110 94 100 9 46 24 32 47 88 36 57 24 34 63 100 12 48 59 103 9 15 2 103 21 57 54 62 12 103 47 108 11 107 54 106 47 75 9 64 24 95 38 100 78 107 48 60 2 9 9 59 39 4...
output:
10 110 107 9 54 48 103 57 24 100 47
result:
ok vertex cover of size 10
Test #20:
score: 0
Accepted
time: 1ms
memory: 3708kb
input:
110 300 43 59 21 78 41 53 8 37 51 55 10 58 36 81 51 105 8 104 69 101 15 84 8 29 4 69 8 83 53 54 51 54 64 69 61 69 50 53 15 46 43 47 51 108 29 69 57 81 16 18 51 109 8 99 18 37 1 43 10 96 15 95 10 14 15 107 8 50 36 51 51 78 81 94 10 66 12 51 69 102 43 63 27 81 8 72 15 44 14 53 43 54 28 69 43 68 69 108...
output:
10 21 8 81 18 51 69 15 10 43 53
result:
ok vertex cover of size 10
Test #21:
score: 0
Accepted
time: 1ms
memory: 3724kb
input:
110 700 42 93 34 45 52 109 26 102 34 100 34 43 57 87 33 34 25 88 42 50 34 62 36 95 60 106 21 87 81 87 99 106 42 56 1 8 78 87 25 48 42 43 8 68 8 104 14 42 13 34 35 109 99 109 39 42 35 102 26 106 42 57 22 42 97 102 1 95 95 100 45 102 31 102 22 34 59 87 82 96 20 106 25 69 8 77 13 25 25 63 49 96 34 57 8...
output:
10 8 96 106 102 109 87 95 42 25 34
result:
ok vertex cover of size 10
Test #22:
score: 0
Accepted
time: 1ms
memory: 3688kb
input:
200 500 9 78 21 41 6 189 106 172 73 198 124 154 71 111 24 77 3 22 193 194 143 187 147 192 11 127 35 49 5 60 139 161 52 96 14 51 28 163 57 105 12 154 155 159 153 187 130 133 71 132 15 95 5 29 119 153 78 96 117 159 69 170 180 188 147 151 28 62 3 142 52 77 1 192 62 68 75 135 8 191 145 187 114 157 91 14...
output:
100 1 164 3 4 5 178 7 191 150 10 12 185 37 15 135 132 42 116 20 88 61 24 25 26 147 177 32 142 49 46 38 39 167 41 43 44 45 47 78 51 52 158 55 81 125 127 121 189 62 63 64 65 174 67 170 72 73 117 163 89 123 137 84 171 86 87 90 91 145 93 139 100 104 195 105 106 173 155 109 111 112 118 157 119 188 122 12...
result:
ok vertex cover of size 100
Test #23:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
200 3000 109 154 86 90 5 157 30 132 114 162 133 160 88 151 40 112 33 36 76 142 69 171 81 118 115 144 65 128 33 192 178 182 44 91 51 98 94 111 29 122 62 109 8 72 122 195 165 175 74 104 116 126 94 114 139 170 6 192 168 169 67 190 59 64 110 186 62 148 49 180 33 141 81 88 102 165 1 120 116 180 33 111 34...
output:
100 1 88 3 4 115 35 25 8 62 133 11 12 193 135 159 16 49 19 111 184 165 23 24 26 27 28 29 30 31 189 48 36 116 164 101 45 61 43 174 46 185 51 89 53 169 55 142 57 58 118 60 75 64 103 112 108 114 195 70 71 73 199 147 78 80 82 83 157 85 86 87 91 152 176 143 178 128 192 187 179 153 104 105 113 158 119 190...
result:
ok vertex cover of size 100
Test #24:
score: 0
Accepted
time: 2ms
memory: 4200kb
input:
200 8000 149 157 84 176 17 73 100 132 25 181 171 200 16 35 5 78 97 126 113 171 24 184 117 143 40 108 96 192 9 139 109 179 101 161 114 127 156 167 14 161 128 156 71 190 51 183 51 140 74 104 119 151 65 71 158 174 138 161 160 192 9 158 27 67 55 162 100 102 159 174 63 81 47 195 40 148 36 121 107 181 33 ...
output:
100 1 2 158 139 5 21 7 75 140 10 11 86 185 141 126 16 36 128 19 20 112 163 24 30 130 85 28 29 31 32 81 119 194 37 38 192 41 42 115 52 46 118 60 100 80 109 54 199 57 58 59 61 62 171 89 65 91 67 69 169 72 73 148 79 133 83 105 178 123 157 98 177 152 189 104 167 108 110 111 124 155 116 117 120 127 129 1...
result:
ok vertex cover of size 100
Test #25:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
500 500 271 342 280 463 424 444 322 342 200 239 239 358 449 469 239 269 54 63 98 342 375 488 245 449 338 342 18 63 188 359 274 280 3 449 239 241 75 239 42 239 280 425 375 486 8 280 95 388 321 342 39 280 95 487 219 449 188 312 188 417 270 424 92 375 264 280 59 280 188 444 79 399 188 418 320 424 156 3...
output:
10 188 424 63 280 375 239 399 449 95 342
result:
ok vertex cover of size 10
Test #26:
score: 0
Accepted
time: 1ms
memory: 3772kb
input:
500 1000 9 316 133 491 9 89 55 82 247 480 133 364 139 317 168 411 60 168 339 365 247 279 72 488 55 160 5 339 247 343 60 81 247 483 55 76 139 494 168 374 168 215 21 339 81 500 81 374 143 391 55 207 37 55 168 253 205 391 9 92 2 168 9 70 55 441 9 278 168 335 437 488 9 396 391 411 55 318 81 161 2 247 27...
output:
10 488 168 247 391 339 81 133 139 9 55
result:
ok vertex cover of size 10
Test #27:
score: 0
Accepted
time: 2ms
memory: 3800kb
input:
500 4000 34 440 276 370 287 292 23 449 23 400 34 179 44 317 23 115 30 34 276 388 88 129 276 415 165 300 123 249 300 445 122 287 276 431 283 484 30 283 23 169 276 460 170 270 164 283 123 397 23 263 129 175 208 287 300 315 170 292 66 170 287 375 126 276 287 441 287 487 88 287 300 418 262 276 44 206 11...
output:
10 276 44 34 129 283 23 287 170 300 123
result:
ok vertex cover of size 10
Test #28:
score: 0
Accepted
time: 1ms
memory: 3792kb
input:
500 500 12 25 334 479 235 352 343 496 120 445 178 477 93 477 124 364 55 294 222 463 29 191 18 107 38 97 142 451 29 78 237 438 98 196 26 234 16 189 15 311 297 339 107 300 176 442 218 222 8 396 335 336 456 474 276 495 130 350 59 498 18 441 303 376 308 357 10 35 114 470 403 476 234 282 132 372 6 37 179...
output:
188 1 2 3 4 37 8 9 116 11 66 13 47 15 16 17 239 19 20 22 23 24 25 26 27 28 29 30 31 32 178 34 35 36 38 293 41 42 43 44 45 46 348 332 52 424 487 294 56 57 59 390 328 291 374 217 65 196 71 420 213 419 75 237 77 79 234 81 112 408 113 86 87 257 92 93 94 436 381 97 100 157 324 103 421 105 107 139 109 154...
result:
ok vertex cover of size 188
Test #29:
score: 0
Accepted
time: 16ms
memory: 3804kb
input:
500 3000 27 174 78 179 309 321 33 313 219 225 203 316 30 149 266 270 106 350 369 463 74 433 54 398 82 296 276 430 291 419 122 412 343 427 76 163 113 398 147 482 113 263 56 411 383 396 115 149 161 276 130 207 163 297 191 283 2 68 25 419 120 414 133 409 308 321 235 476 89 176 46 130 80 113 293 405 52 ...
output:
200 1 280 339 4 190 442 327 404 452 146 87 12 211 14 51 16 215 291 19 20 242 296 23 329 25 358 27 28 285 30 374 32 127 488 198 36 37 203 106 412 444 42 143 46 245 48 248 50 364 53 401 197 56 57 58 274 403 112 62 63 490 372 317 461 68 208 449 71 72 73 132 495 76 77 78 469 80 207 476 307 371 107 369 3...
result:
ok vertex cover of size 200
Test #30:
score: 0
Accepted
time: 29ms
memory: 4172kb
input:
500 8000 94 339 209 235 86 449 123 181 230 282 69 341 199 324 21 194 7 72 36 379 75 234 73 84 233 379 148 377 32 56 5 264 111 453 246 475 32 96 202 433 235 328 49 298 104 346 349 427 243 484 104 380 10 477 303 318 57 90 84 347 65 442 188 212 318 323 283 404 127 463 26 490 58 160 430 456 21 147 5 35 ...
output:
200 1 175 3 4 5 6 7 426 9 10 11 12 13 14 15 377 355 393 19 200 21 338 23 24 271 26 27 28 286 30 31 32 34 500 212 84 427 39 251 436 43 189 308 48 250 76 51 113 143 54 299 475 104 478 59 60 280 361 63 91 316 68 69 322 231 102 119 90 146 376 78 79 319 281 486 83 85 86 129 318 89 92 93 94 95 121 217 298...
result:
ok vertex cover of size 200
Test #31:
score: 0
Accepted
time: 56ms
memory: 4592kb
input:
500 20000 280 430 283 415 147 154 343 433 59 417 47 474 14 204 56 80 193 416 296 484 112 140 193 291 147 238 98 255 106 358 39 424 8 295 309 370 96 132 68 432 237 454 69 119 98 218 308 343 12 372 105 272 147 421 108 110 121 161 16 44 225 286 17 328 327 329 72 170 52 260 295 302 170 347 20 281 37 66 ...
output:
200 1 284 78 4 165 136 491 197 10 366 12 268 114 15 301 272 19 313 386 259 23 163 244 375 27 406 476 337 31 336 410 34 428 36 226 160 39 123 140 42 403 44 256 46 47 48 319 51 52 285 94 347 397 90 58 298 142 62 328 444 65 66 67 432 484 71 72 465 289 119 322 80 144 354 83 325 85 86 87 483 89 288 92 46...
result:
ok vertex cover of size 200
Test #32:
score: 0
Accepted
time: 136ms
memory: 5256kb
input:
500 50000 103 130 189 432 290 497 46 337 113 237 249 333 162 376 181 272 30 101 58 192 252 362 374 424 85 322 201 432 163 340 74 99 69 424 189 416 160 343 235 425 70 304 50 322 21 370 38 338 395 469 141 468 146 471 282 497 249 265 131 292 6 417 239 326 243 347 155 167 130 209 17 302 189 222 100 291 ...
output:
200 16 482 163 4 5 81 375 231 240 10 369 60 13 14 301 17 18 19 20 306 22 347 481 325 26 230 201 365 30 31 32 33 89 412 36 37 382 239 40 292 42 312 44 45 46 106 49 454 408 356 370 54 499 485 378 67 218 381 62 63 322 65 490 160 96 70 71 72 208 76 414 288 460 80 82 83 314 380 394 329 88 468 280 92 93 9...
result:
ok vertex cover of size 200
Test #33:
score: 0
Accepted
time: 1ms
memory: 3684kb
input:
10 20 8 9 1 4 7 9 9 10 3 4 2 4 2 9 4 9 2 7 6 9 2 6 4 10 2 3 1 2 5 9 4 6 4 5 2 8 4 8 2 5
output:
3 4 2 9
result:
ok vertex cover of size 3
Test #34:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
10 15 6 10 7 10 6 7 3 7 2 3 8 10 2 8 4 10 4 7 1 7 2 9 7 8 2 7 2 6 2 10
output:
3 7 2 10
result:
ok vertex cover of size 3
Test #35:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
10 33 1 4 1 3 4 6 3 10 1 9 6 7 4 10 3 8 4 5 8 10 7 9 3 7 4 8 6 8 2 4 4 7 9 10 2 7 2 5 2 8 7 10 2 10 1 6 8 9 5 10 6 10 2 3 2 9 1 8 1 10 3 4 7 8 1 2
output:
6 1 8 2 10 4 7
result:
ok vertex cover of size 6
Test #36:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
10 21 2 10 6 9 5 6 2 5 1 9 3 4 7 8 5 10 1 7 8 10 6 7 3 10 4 5 6 8 3 5 3 9 5 8 2 9 4 6 5 7 7 9
output:
6 9 10 3 5 7 6
result:
ok vertex cover of size 6
Test #37:
score: 0
Accepted
time: 1ms
memory: 3892kb
input:
100 70 8 82 29 50 29 54 65 97 42 43 4 65 42 84 8 16 17 42 62 65 40 82 12 65 65 99 29 86 29 41 56 65 8 58 32 42 63 85 42 64 65 71 45 65 63 95 22 29 63 87 16 29 24 29 34 42 42 50 46 82 78 82 10 42 52 82 29 94 42 89 42 82 39 82 29 45 42 91 39 63 42 70 29 81 8 51 61 65 8 47 72 82 65 98 31 63 82 98 42 60...
output:
6 65 8 42 29 63 82
result:
ok vertex cover of size 6
Test #38:
score: 0
Accepted
time: 1ms
memory: 3640kb
input:
100 222 77 94 75 77 40 87 36 53 21 46 46 56 46 75 31 74 43 77 41 77 67 77 77 81 4 100 55 86 47 77 65 71 58 75 49 94 27 78 32 36 46 94 4 77 42 77 7 71 40 72 1 27 37 93 22 40 50 77 46 74 77 92 86 93 27 59 77 80 36 70 53 100 4 73 77 98 32 55 53 93 34 100 66 93 62 93 72 77 73 77 69 71 40 88 36 57 52 94 ...
output:
13 46 40 4 31 55 36 71 58 93 94 77 27 100
result:
ok vertex cover of size 13
Test #39:
score: 0
Accepted
time: 2ms
memory: 3956kb
input:
100 1000 22 84 10 46 40 91 10 49 29 89 6 18 5 7 49 76 73 83 42 56 67 82 26 31 49 50 55 100 26 52 68 80 26 61 40 43 39 46 72 99 4 91 6 67 4 61 25 99 54 65 58 99 46 68 51 93 54 94 33 85 16 84 45 75 76 84 25 61 50 84 31 71 26 69 61 100 86 100 10 51 31 82 50 66 47 69 24 69 66 99 7 75 21 31 39 51 69 79 3...
output:
30 6 40 76 13 78 7 61 10 94 85 31 50 51 18 46 89 91 83 82 99 69 52 84 45 68 92 100 56 57 65
result:
ok vertex cover of size 30
Test #40:
score: 0
Accepted
time: 2ms
memory: 3612kb
input:
100 1500 7 71 5 24 13 88 69 89 62 78 1 19 90 96 6 76 54 78 17 20 30 51 52 88 39 97 36 44 24 89 28 97 14 48 29 53 25 67 5 89 28 46 7 89 60 67 16 25 3 69 1 84 16 99 15 88 6 79 28 100 27 60 7 53 60 61 54 61 24 30 22 41 78 92 70 94 42 86 27 34 45 100 25 34 59 67 37 53 34 68 25 48 76 77 65 78 24 80 17 54...
output:
38 1 89 3 39 5 63 88 75 45 53 70 80 60 14 15 16 17 18 92 25 41 57 28 30 34 90 87 78 76 59 55 44 54 71 86 79 64 74
result:
ok vertex cover of size 38
Test #41:
score: 0
Accepted
time: 1ms
memory: 3856kb
input:
100 200 30 77 23 42 4 5 47 67 5 67 4 67 42 98 15 65 40 62 74 77 4 34 42 88 40 100 40 50 49 63 56 77 40 81 59 63 33 90 65 80 31 40 4 95 4 24 17 90 9 54 40 75 1 77 63 84 51 65 40 89 31 65 40 98 65 74 16 67 61 67 67 83 54 89 40 71 54 59 29 63 47 63 4 62 13 67 4 17 63 85 42 62 57 90 78 90 85 90 4 69 14 ...
output:
9 77 4 90 42 63 65 54 67 40
result:
ok vertex cover of size 9
Test #42:
score: 0
Accepted
time: 1ms
memory: 3888kb
input:
100 542 13 26 6 84 55 96 54 89 22 76 21 33 54 83 39 47 14 95 54 100 21 99 34 35 9 47 32 99 12 42 72 89 72 97 55 73 13 22 39 86 21 50 63 89 48 56 83 89 72 84 69 72 53 77 29 82 31 63 13 48 38 84 54 91 4 13 12 67 69 82 34 54 29 76 53 93 70 98 54 94 41 84 7 39 31 83 56 61 12 96 10 39 3 94 53 79 72 88 83...
output:
26 55 86 46 12 14 72 77 39 9 22 64 13 56 21 34 84 53 31 89 82 54 29 92 70 99 94
result:
ok vertex cover of size 26
Test #43:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
100 1320 55 58 21 34 3 51 14 38 1 70 8 89 79 97 19 57 60 86 35 64 10 50 73 76 12 66 18 32 95 100 65 71 12 44 26 100 15 50 26 38 1 58 12 41 75 86 23 42 2 44 35 90 70 88 15 66 18 59 28 87 32 78 17 54 43 53 56 66 40 96 5 75 34 97 6 59 62 66 9 85 2 38 23 75 12 80 86 95 4 42 3 66 17 71 68 73 50 89 30 84 ...
output:
50 1 2 3 4 6 59 8 21 11 12 73 75 25 85 71 18 32 22 23 40 26 56 79 67 30 31 54 34 35 38 46 41 66 44 45 61 100 50 93 53 55 57 86 72 69 94 80 87 88 97
result:
ok vertex cover of size 50
Test #44:
score: 0
Accepted
time: 2ms
memory: 3792kb
input:
100 2530 81 86 11 29 75 96 10 24 57 92 47 73 67 96 4 61 23 99 3 84 1 18 78 96 20 23 4 97 1 73 45 74 12 43 33 100 8 43 1 86 40 77 33 58 21 95 7 28 23 46 77 88 25 33 14 60 8 85 24 48 37 90 54 60 59 78 51 85 14 73 48 79 8 41 19 87 58 81 56 60 56 81 26 44 21 32 33 85 64 85 42 85 64 96 41 91 8 96 43 94 4...
output:
44 1 37 3 4 52 30 7 8 61 10 11 28 51 15 55 18 20 96 87 23 24 79 44 39 31 32 33 43 41 45 47 95 68 81 85 60 73 90 62 92 77 76 78 80
result:
ok vertex cover of size 44
Test #45:
score: 0
Accepted
time: 1ms
memory: 3664kb
input:
500 700 163 469 134 331 95 134 72 185 46 185 131 163 163 263 185 398 185 343 188 265 134 260 134 176 76 185 134 273 163 389 185 218 265 398 185 323 134 315 112 163 185 393 163 441 185 273 134 174 163 323 108 265 163 299 134 333 92 134 198 265 75 265 265 277 163 492 134 436 265 413 134 181 185 309 9 ...
output:
4 185 265 134 163
result:
ok vertex cover of size 4
Test #46:
score: 0
Accepted
time: 3ms
memory: 4000kb
input:
500 2222 83 129 167 330 115 388 206 469 39 398 220 325 214 232 119 315 68 348 168 246 348 370 209 395 173 251 12 266 88 206 206 246 14 218 233 392 101 300 209 453 195 233 129 391 88 168 23 346 119 300 57 230 298 388 99 300 97 230 138 408 183 329 243 447 250 315 330 397 216 266 15 168 149 233 120 233...
output:
23 315 230 300 346 348 6 14 206 388 329 129 173 429 168 325 266 408 209 447 233 214 39 330
result:
ok vertex cover of size 23
Test #47:
score: 0
Accepted
time: 38ms
memory: 3912kb
input:
500 10000 188 494 326 448 330 493 239 259 89 130 173 383 250 445 181 380 176 395 112 320 52 228 30 317 383 392 52 212 238 363 92 490 192 208 91 188 88 363 97 419 131 141 186 500 289 411 3 50 240 443 26 112 70 238 55 178 56 94 37 231 119 174 52 402 210 258 131 349 65 493 11 390 12 418 43 397 11 498 2...
output:
100 228 12 3 261 5 188 122 91 10 11 269 14 210 392 317 336 56 360 58 297 220 259 373 435 274 490 130 273 59 497 275 175 434 383 193 357 131 41 389 43 319 45 52 406 464 326 292 186 330 104 55 443 351 371 112 181 395 305 231 411 156 263 488 192 422 185 348 335 419 229 311 85 493 444 407 323 88 352 404...
result:
ok vertex cover of size 100
Test #48:
score: 0
Accepted
time: 78ms
memory: 5712kb
input:
500 89505 63 230 260 427 211 269 185 348 394 402 142 308 48 186 123 257 7 496 74 227 97 274 156 175 212 279 174 329 10 293 56 221 11 187 48 70 19 203 128 305 22 179 183 402 457 493 89 233 174 472 1 457 258 338 180 305 5 79 125 227 79 499 350 353 140 162 81 451 64 387 284 376 24 182 299 327 66 396 71...
output:
234 336 2 3 4 5 6 7 8 9 88 11 136 13 50 290 155 217 445 19 244 21 420 23 462 87 26 457 134 181 30 286 452 34 292 355 463 38 39 40 432 42 71 144 45 161 47 48 378 51 254 391 347 55 56 57 354 389 319 234 210 64 166 66 67 490 480 72 388 123 129 77 277 79 80 82 327 172 351 86 89 90 104 169 114 120 95 96 ...
result:
ok vertex cover of size 234
Test #49:
score: 0
Accepted
time: 3ms
memory: 3972kb
input:
500 900 7 417 97 388 305 372 102 220 62 351 161 264 191 239 84 244 391 460 245 358 89 303 129 138 64 355 121 200 197 325 35 436 131 375 74 148 171 305 191 388 84 151 329 492 16 444 16 347 24 324 92 376 248 388 231 398 189 409 320 392 301 485 422 490 275 500 36 454 41 221 252 490 162 215 35 445 214 3...
output:
181 1 2 3 4 357 6 7 8 9 10 167 12 168 190 222 16 17 240 474 187 21 41 62 95 282 346 209 265 30 302 414 255 445 36 348 478 39 40 263 141 335 227 291 467 352 328 89 247 146 54 55 56 325 58 194 60 61 277 64 364 66 154 68 69 395 200 202 148 75 292 371 78 308 324 311 287 84 85 433 165 449 117 206 92 301 ...
result:
ok vertex cover of size 181
Test #50:
score: 0
Accepted
time: 6ms
memory: 3796kb
input:
500 3222 459 494 86 232 124 377 147 320 195 230 479 496 58 364 290 324 195 389 19 424 5 324 134 309 88 489 99 489 195 497 98 109 387 489 140 239 119 150 70 424 309 355 34 195 489 497 29 425 98 463 455 496 310 489 98 316 214 309 437 496 359 494 119 253 361 377 13 364 22 51 377 404 424 455 310 494 316...
output:
17 22 119 496 425 195 309 250 324 86 494 239 364 147 424 489 98 377
result:
ok vertex cover of size 17
Test #51:
score: 0
Accepted
time: 37ms
memory: 4172kb
input:
500 9900 68 260 76 109 427 464 109 464 364 436 259 427 138 371 108 477 52 148 38 363 172 422 142 197 392 425 15 339 99 226 99 228 25 118 81 336 15 72 252 336 265 480 73 498 113 337 418 468 169 272 380 494 273 336 45 69 189 290 9 95 155 159 45 64 95 227 345 446 48 494 148 151 93 439 192 354 13 267 26...
output:
91 142 410 471 64 265 113 477 257 213 267 75 354 226 456 15 486 495 425 217 192 72 22 23 380 25 84 127 29 73 176 427 159 34 158 234 236 240 379 138 124 494 44 45 100 489 436 381 334 233 345 67 311 484 57 66 363 109 278 157 336 260 468 194 290 422 244 185 357 416 458 327 178 295 86 91 435 165 248 93 ...
result:
ok vertex cover of size 91
Test #52:
score: 0
Accepted
time: 112ms
memory: 5792kb
input:
500 86247 121 224 151 297 213 289 12 408 112 284 128 369 234 499 195 396 268 305 158 500 247 299 358 403 330 375 71 212 78 477 12 463 220 457 322 384 191 286 111 437 223 495 419 464 2 447 292 303 149 474 250 326 108 150 61 346 292 333 121 258 223 231 81 90 150 389 178 266 127 331 14 346 28 291 432 4...
output:
222 177 2 245 66 5 6 360 478 9 484 117 12 176 14 15 339 17 482 333 454 303 151 481 305 25 26 281 28 364 30 31 464 34 158 36 349 496 39 40 70 44 122 75 47 230 49 133 51 135 53 246 55 56 346 58 493 226 390 449 64 65 140 293 69 392 178 379 74 340 157 78 79 80 81 82 97 84 85 86 322 376 89 169 92 93 95 1...
result:
ok vertex cover of size 222
Test #53:
score: 0
Accepted
time: 1ms
memory: 3844kb
input:
7 15 3 6 1 2 5 6 2 6 2 7 1 5 3 5 1 3 2 5 3 4 3 7 2 4 4 7 5 7 1 4
output:
4 5 2 3 4
result:
ok vertex cover of size 4
Test #54:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
7 16 5 6 1 2 2 3 3 4 2 7 3 5 2 6 2 4 3 7 1 4 4 5 4 6 1 5 1 7 6 7 5 7
output:
4 7 2 4 5
result:
ok vertex cover of size 4
Test #55:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
38 70 6 18 12 34 25 31 6 20 16 23 15 26 3 34 3 15 17 18 14 23 22 33 1 7 30 36 26 38 10 32 7 38 22 23 23 25 7 30 29 33 17 27 1 20 25 38 28 36 3 21 10 20 10 11 23 27 16 18 4 19 6 14 5 18 25 34 24 29 21 38 18 22 19 30 1 22 26 27 13 32 1 6 5 36 3 14 18 32 6 9 4 36 5 17 29 34 4 26 16 20 21 35 21 32 13 15...
output:
20 1 7 8 3 4 18 6 30 10 12 13 23 16 17 21 33 29 25 26 36
result:
ok vertex cover of size 20
Test #56:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
20 22 1 3 1 8 1 15 2 7 2 14 3 6 3 13 4 5 4 12 5 11 5 20 6 10 6 19 7 9 7 18 8 17 9 16 10 15 11 14 12 13 16 20 17 19
output:
10 1 3 7 5 6 17 16 10 14 12
result:
ok vertex cover of size 10
Test #57:
score: 0
Accepted
time: 1ms
memory: 3928kb
input:
100 88 18 41 29 74 53 70 6 60 45 63 69 100 1 92 31 42 26 76 49 78 28 42 47 84 28 68 31 56 87 95 46 80 5 60 47 89 10 21 73 97 2 15 13 30 18 88 44 77 39 64 16 65 20 82 88 99 49 87 29 98 18 68 53 55 28 78 13 22 82 90 28 72 26 33 8 19 66 100 85 96 23 46 34 92 53 81 34 67 2 36 45 60 5 31 58 93 59 85 75 9...
output:
37 92 2 5 60 7 19 97 21 16 13 18 82 65 46 39 26 62 28 29 31 32 34 36 93 40 41 44 63 47 49 53 55 85 100 99 91 95
result:
ok vertex cover of size 37
Test #58:
score: 0
Accepted
time: 1ms
memory: 3700kb
input:
130 197 121 129 105 119 51 119 25 36 36 111 27 56 94 115 26 44 64 100 18 50 31 60 29 95 89 125 75 122 80 128 48 130 9 13 70 96 5 70 26 100 30 71 63 87 12 92 41 88 9 30 8 106 6 81 26 61 3 41 78 92 34 50 106 117 33 83 10 11 18 101 31 94 39 88 5 67 1 129 17 109 73 90 37 49 20 27 18 71 21 67 8 35 51 87 ...
output:
63 1 77 41 79 5 95 6 112 106 30 10 92 13 14 15 16 75 50 105 114 22 90 24 25 26 27 65 31 42 83 58 35 111 37 67 88 43 124 71 47 93 128 87 52 57 54 56 130 109 63 64 68 101 115 119 107 96 85 125 113 108 104 129
result:
ok vertex cover of size 63
Test #59:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
150 218 7 41 31 149 60 93 64 137 95 127 53 121 31 129 105 127 15 93 104 113 10 11 52 103 34 100 35 71 20 39 2 4 126 136 98 134 89 132 75 124 53 111 107 136 9 83 81 106 54 77 18 107 3 115 10 138 81 126 1 53 10 116 39 43 89 105 19 110 17 70 24 126 4 121 40 46 3 138 106 124 137 149 91 123 74 139 56 134...
output:
70 1 2 3 4 59 6 7 8 9 10 70 14 16 107 75 125 22 128 71 25 98 62 80 31 32 33 100 117 38 39 122 41 51 46 110 129 50 103 53 54 55 134 57 61 91 64 104 72 73 139 93 85 81 86 130 132 90 105 127 96 143 119 146 112 116 137 133 124 126 141
result:
ok vertex cover of size 70
Test #60:
score: 0
Accepted
time: 3ms
memory: 3728kb
input:
200 771 1 3 1 8 1 15 1 24 1 35 1 48 1 63 1 80 1 99 1 120 1 143 1 168 1 195 2 7 2 14 2 23 2 34 2 47 2 62 2 79 2 98 2 119 2 142 2 167 2 194 3 6 3 13 3 22 3 33 3 46 3 61 3 78 3 97 3 118 3 141 3 166 3 193 4 5 4 12 4 21 4 32 4 45 4 60 4 77 4 96 4 117 4 140 4 165 4 192 5 11 5 20 5 31 5 44 5 59 5 76 5 95 5...
output:
not smol
result:
ok not smol
Test #61:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
200 332 107 175 70 76 127 193 108 191 183 189 140 178 80 90 21 193 115 155 10 12 69 176 101 188 30 41 23 116 70 197 40 71 71 155 13 153 145 177 38 48 54 115 96 135 118 175 110 167 157 180 5 125 106 175 77 139 52 148 168 175 110 120 4 133 91 191 101 160 59 92 41 158 91 97 36 181 44 107 146 162 3 28 5...
output:
not smol
result:
ok not smol
Test #62:
score: 0
Accepted
time: 3ms
memory: 3680kb
input:
219 885 1 3 1 8 1 15 1 24 1 35 1 48 1 63 1 80 1 99 1 120 1 143 1 168 1 195 2 7 2 14 2 23 2 34 2 47 2 62 2 79 2 98 2 119 2 142 2 167 2 194 3 6 3 13 3 22 3 33 3 46 3 61 3 78 3 97 3 118 3 141 3 166 3 193 4 5 4 12 4 21 4 32 4 45 4 60 4 77 4 96 4 117 4 140 4 165 4 192 5 11 5 20 5 31 5 44 5 59 5 76 5 95 5...
output:
not smol
result:
ok not smol
Test #63:
score: 0
Accepted
time: 1ms
memory: 3940kb
input:
222 276 106 214 40 143 2 138 194 199 139 217 4 208 137 219 41 125 49 190 78 94 63 219 65 141 44 93 123 151 117 132 150 210 148 183 124 219 4 47 133 196 46 82 144 151 77 219 27 113 139 197 52 112 69 148 68 106 32 147 145 206 166 203 93 211 70 142 103 217 30 177 38 108 160 194 69 111 158 180 26 172 14...
output:
97 82 2 112 4 5 179 7 150 9 10 11 14 88 43 16 145 18 131 20 133 27 23 24 91 26 178 29 177 31 32 33 117 35 37 38 39 40 125 206 89 77 174 122 59 52 83 55 60 172 196 142 64 141 204 190 69 85 72 137 78 138 80 81 157 215 93 94 95 96 166 165 103 104 106 107 114 201 115 181 121 123 189 170 132 199 135 139 ...
result:
ok vertex cover of size 97
Test #64:
score: 0
Accepted
time: 30ms
memory: 4148kb
input:
222 13624 111 180 5 112 145 215 139 173 38 130 38 184 7 17 113 165 128 216 133 177 29 172 64 106 24 156 156 171 62 127 45 138 139 157 59 69 57 84 119 146 164 178 130 190 123 125 12 195 42 169 13 219 69 92 130 147 23 40 78 88 101 102 128 217 69 183 69 131 196 203 47 189 126 221 49 64 49 124 40 62 54 ...
output:
not smol
result:
ok not smol
Test #65:
score: 0
Accepted
time: 3ms
memory: 3744kb
input:
222 905 1 3 1 8 1 15 1 24 1 35 1 48 1 63 1 80 1 99 1 120 1 143 1 168 1 195 2 7 2 14 2 23 2 34 2 47 2 62 2 79 2 98 2 119 2 142 2 167 2 194 3 6 3 13 3 22 3 33 3 46 3 61 3 78 3 97 3 118 3 141 3 166 3 193 3 222 4 5 4 12 4 21 4 32 4 45 4 60 4 77 4 96 4 117 4 140 4 165 4 192 4 221 5 11 5 20 5 31 5 44 5 59...
output:
not smol
result:
ok not smol
Test #66:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
100 0
output:
0
result:
ok vertex cover of size 0
Test #67:
score: 0
Accepted
time: 3ms
memory: 3740kb
input:
222 960 55 144 6 148 20 22 28 208 54 106 108 154 19 150 18 21 17 158 55 90 94 117 37 132 84 220 8 40 2 176 65 134 175 181 90 161 10 191 13 221 13 22 48 98 1 220 48 75 37 165 104 196 63 79 99 169 176 203 180 207 32 37 39 220 8 30 87 208 39 139 94 119 57 169 21 51 24 80 169 184 71 82 37 207 51 151 26 ...
output:
not smol
result:
ok not smol
Test #68:
score: 0
Accepted
time: 5ms
memory: 3736kb
input:
222 1611 43 217 138 208 124 136 12 193 98 203 94 141 36 90 38 151 151 186 13 217 62 125 80 151 91 136 86 172 36 176 74 128 47 167 171 184 129 182 151 155 120 198 151 210 51 200 24 128 184 201 185 208 96 98 23 203 26 198 151 191 76 153 68 160 73 111 13 151 75 164 9 151 119 189 32 151 101 151 143 212 ...
output:
not smol
result:
ok not smol
Test #69:
score: 0
Accepted
time: 56ms
memory: 4384kb
input:
222 24531 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 1 60 1 6...
output:
not smol
result:
ok not smol
Test #70:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
222 222 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 ...
output:
111 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175...
result:
ok vertex cover of size 111
Test #71:
score: 0
Accepted
time: 1ms
memory: 3856kb
input:
222 185 1 2 1 3 1 4 1 5 1 6 7 8 7 9 7 10 7 11 7 12 13 14 13 15 13 16 13 17 13 18 19 20 19 21 19 22 19 23 19 24 25 26 25 27 25 28 25 29 25 30 31 32 31 33 31 34 31 35 31 36 37 38 37 39 37 40 37 41 37 42 43 44 43 45 43 46 43 47 43 48 49 50 49 51 49 52 49 53 49 54 55 56 55 57 55 58 55 59 55 60 61 62 61 ...
output:
37 1 7 13 19 25 31 37 43 49 55 61 67 73 79 85 91 97 103 109 115 121 127 133 139 145 151 157 163 169 175 181 187 193 199 205 211 217
result:
ok vertex cover of size 37
Test #72:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
222 295 1 2 2 3 1 3 4 5 5 6 4 6 7 8 8 9 7 9 10 11 11 12 10 12 13 14 14 15 13 15 16 17 17 18 16 18 19 20 20 21 19 21 22 23 23 24 22 24 25 26 26 27 25 27 28 29 29 30 28 30 31 32 32 33 31 33 34 35 35 36 34 36 37 38 38 39 37 39 40 41 41 42 40 42 43 44 44 45 43 45 46 47 47 48 46 48 49 50 50 51 49 51 52 5...
output:
not smol
result:
ok not smol
Test #73:
score: -100
Wrong Answer
time: 3ms
memory: 3668kb
input:
220 1034 1 2 1 3 1 4 1 5 1 8 1 9 1 10 1 11 1 12 1 14 1 15 1 16 1 17 1 18 1 19 1 20 2 4 2 8 2 9 2 10 2 12 2 14 2 15 2 16 2 17 2 18 2 19 2 20 3 5 3 8 3 15 4 5 4 8 4 10 4 15 4 16 4 18 4 19 5 6 5 8 5 9 5 10 5 11 5 12 5 13 5 14 5 15 5 16 5 17 5 19 5 20 6 8 7 8 7 19 8 9 8 10 8 12 8 14 8 15 8 16 8 17 8 18 ...
output:
not smol
result:
wrong answer vertex cover is smol, but participant did not print it