QOJ.ac

QOJ

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
#472771#4895. Lovely Dogsyqh202510 49ms24172kbC++142.8kb2024-07-11 19:14:272024-07-11 19:14:27

Judging History

你现在查看的是最新测评结果

  • [2024-07-11 19:14:27]
  • 评测
  • 测评结果:10
  • 用时:49ms
  • 内存:24172kb
  • [2024-07-11 19:14:27]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=2e5+10;
int n,d,a[N];
vector<int>E[N];
int ksm(int x,int y){int ans=1;while(y){if(y&1)ans=ans*x;x=x*x;y>>=1;}return ans;}
int siz[N],son[N];
void dfs1(int u,int fa){
	siz[u]=1;
	for(int v:E[u]){
		if(v==fa)continue;
		dfs1(v,u);
		siz[u]+=siz[v];
		if(siz[v]>siz[son[u]])son[u]=v;
	}
}
int sg[N],cm[N],sum,ans[N];
vector<int>ts[N];
int f[N];
int p[N],vis[N],tot,mu[N];
void dfs3(int u,int fa){
	for(int t:ts[a[u]]){
		sg[t]+=f[a[u]];
	}
	int x=0;
	for(int t:ts[a[u]]){
		if(cm[t]>n*n)break;
		if(mu[t])x+=mu[t]*sg[cm[t]/__gcd(cm[t],a[u])];
	}
	sum+=x*f[a[u]];
	for(int v:E[u]){
		if(v==fa)continue;
		dfs3(v,u);
	}
}
void dfs4(int u,int fa){
	for(int t:ts[a[u]]){
		sg[t]-=f[a[u]];
	}
	for(int v:E[u]){
		if(v==fa)continue;
		dfs4(v,u);
	}
}
void dfs2(int u,int fa,bool flag){
	for(int v:E[u]){
		if(v==fa||v==son[u])continue;
		dfs2(v,u,0);
	}
	if(son[u])dfs2(son[u],u,1);
	// cout<<"dfs2:"<<u<<" "<<flag<<endl;
	int lsum=sum;
	for(int v:E[u]){
		if(v==fa||v==son[u])continue;
		dfs3(v,u);
	}
	int x=0;
	// cout<<"sg:";for(int i=1;i<=n;i++)cout<<sg[i]<<" ";cout<<endl;
	// cout<<"sum:"<<sum<<endl;
	for(int t:ts[a[u]]){
		sg[t]+=f[a[u]];
	}
	for(int t:ts[a[u]]){
		if(cm[t]>n*n)break;
		if(mu[t])x+=mu[t]*sg[cm[t]/__gcd(cm[t],a[u])];
		// cout<<t<<" "<<mu[t]<<" "<<sg[cm[t]/__gcd(cm[t],a[u])]<<endl;
	}
	sum+=x*f[a[u]];
	ans[u]=sum;
	if(!flag){sum=0;
		for(int v:E[u]){
			if(v==fa)continue;
			dfs4(v,u);
		}
		for(int t:ts[a[u]]){
			sg[t]-=f[a[u]];
		}
	}
}
void init(){
	mu[1]=1;
	for(int i=2;i<=n;i++){
		if(!vis[i]){
			p[++tot]=i;mu[i]=-1;
		}
		for(int j=1;j<=tot&&p[j]*i<=n;j++){
			int x=p[j]*i;vis[x]=1;
			if(i%p[j]==0){
				mu[x]=0;
				break;
			}
			mu[x]=mu[i]*mu[p[j]];
		}
	}
}
int main(){
	scanf("%d%d",&n,&d);init();
	for(int i=1;i<n;i++){int x,y;scanf("%d%d",&x,&y);E[x].push_back(y);E[y].push_back(x);}
	for(int i=1;i<=n;i++)scanf("%d",&a[i]);
	for(int i=1;i<=n;i++){
		cm[i]=1;for(int j=1;j<=d+1;j++){
			cm[i]=cm[i]*i;
			if(cm[i]>n*n)break;
		}
	}
	dfs1(1,0);
	// cout<<"siz:";for(int i=1;i<=n;i++)cout<<siz[i]<<" ";cout<<endl;
	// cout<<"son:";for(int i=1;i<=n;i++)cout<<son[i]<<" ";cout<<endl;
	for(int i=1;i<=n;i++)for(int j=i;j<=n;j+=i)ts[j].push_back(i);
	for(int i=1;i<=n;i++){
		int x=i;sort(ts[i].begin(),ts[i].end());
		// g[i]=1;
		f[i]=1;
		for(int j:ts[i]){
			if(j==1)continue;
			int kk=0;
			while(x%j==0){
				x/=j;
				kk++;
				// g[i]*=-1;
				f[i]*=-1;
			}
			if(kk>d)f[i]=0;
			if(!f[i])break;
		}
	}
	// cout<<"f:";for(int i=1;i<=n;i++)cout<<f[i]<<" ";cout<<endl;
	// cout<<"cm:";for(int i=1;i<=n;i++)cout<<cm[i]<<" ";cout<<endl;
	dfs2(1,0,1);
	// dfs2(17,8,1);
	// cout<<"A\n";
	for(int i=1;i<=n;i++)printf("%d\n",ans[i]);
	return 0;
}

詳細信息

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 0ms
memory: 18392kb

input:

20 2
18 8
18 11
13 19
10 8
9 11
4 8
9 15
9 17
2 1
13 18
20 18
1 8
12 17
7 16
5 11
16 15
6 19
14 16
1 3
2 15 5 13 20 6 16 18 9 19 17 7 14 10 11 3 1 12 4 8

output:

16
1
1
1
0
1
0
12
3
1
6
1
3
1
2
1
1
7
1
0

result:

ok 20 tokens

Test #2:

score: 0
Accepted
time: 0ms
memory: 19484kb

input:

500 1
287 459
335 297
303 82
427 202
500 158
257 45
410 274
208 19
172 113
274 379
380 65
234 46
161 441
73 488
473 327
474 481
152 67
78 414
260 20
142 385
494 343
446 72
498 296
111 9
349 372
448 217
282 442
412 144
342 44
282 92
337 128
426 201
104 493
278 298
278 145
363 121
92 305
278 379
166 1...

output:

158
-3
0
0
-1
0
0
0
-1
-1
-2
0
0
1
0
0
0
0
-1
-3
0
0
1
0
1
0
0
0
0
0
1
6
5
0
0
0
0
0
1
0
0
0
-1
2
0
0
0
98
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
-11
0
0
1
0
0
0
-5
0
0
11
0
0
0
0
-1
0
0
1
0
7
-2
0
31
0
2
14
-3
0
1
0
0
0
0
1
0
0
-2
-3
0
0
-3
0
0
0
0
0
0
0
0
0
-1
0
0
-1
0
1
0
0
0
2
1
0
-3
0
0
0
-1
0
0
0
-...

result:

ok 500 tokens

Test #3:

score: 0
Accepted
time: 4ms
memory: 18420kb

input:

500 1
420 282
9 357
176 82
390 58
280 145
303 106
342 485
300 241
149 18
233 286
499 473
288 22
472 103
271 244
490 273
419 93
26 5
408 243
132 423
75 53
112 390
26 227
413 312
401 320
96 71
479 129
459 373
322 425
465 85
244 117
155 7
44 407
225 351
67 480
370 24
408 60
463 245
270 264
271 82
109 3...

output:

158
0
-1
0
6
0
0
0
0
1
0
0
-1
18
0
0
0
0
0
0
0
1
0
0
0
4
0
0
0
1
1
2
0
0
0
0
0
-3
0
0
0
0
0
0
-1
0
3
-1
0
-3
0
0
0
0
0
-1
-1
0
1
0
0
0
1
0
0
0
0
1
0
0
-1
0
7
0
1
230
2
0
0
-6
0
6
0
-2
-2
0
0
-8
0
0
-1
3
1
0
1
0
0
1
0
-3
1
0
0
0
0
-1
0
0
0
0
0
-2
0
-1
0
1
0
7
0
0
-1
0
0
0
0
0
1
0
0
-3
0
-1
0
0
0
0
0
...

result:

ok 500 tokens

Test #4:

score: 0
Accepted
time: 0ms
memory: 18800kb

input:

500 1
407 7
167 9
444 291
345 93
446 169
305 310
231 378
93 158
93 128
233 75
499 106
93 430
403 132
26 186
305 452
15 238
82 93
146 93
272 11
62 319
301 91
136 28
93 60
478 324
101 248
180 445
253 155
61 456
348 130
137 308
93 63
376 93
202 446
93 401
458 9
226 93
164 93
432 484
265 93
396 218
473 ...

output:

158
-207
0
-12
20
0
0
0
49
0
-34
0
56
-59
-38
-119
0
0
0
103
-48
-46
-64
-11
0
-54
0
65
0
0
0
0
0
0
-41
-7
0
0
0
-54
0
39
0
-155
0
0
-49
0
0
-67
0
0
0
-54
-120
0
0
-55
0
0
-21
115
0
0
0
-206
0
0
-21
0
-48
-27
0
0
-71
0
151
0
2
-41
-58
0
0
0
0
0
-11
0
0
-49
-54
-38
49
-32
0
37
0
0
0
0
-42
0
0
-56
54
...

result:

ok 500 tokens

Test #5:

score: 0
Accepted
time: 0ms
memory: 19120kb

input:

500 1
27 412
370 80
199 200
189 311
29 174
242 428
302 491
64 278
390 342
334 86
145 468
329 308
466 462
85 371
198 182
18 435
338 85
473 105
50 131
312 62
58 417
233 53
38 278
377 365
162 397
293 228
12 211
432 499
218 134
390 130
272 381
336 133
137 356
95 449
290 327
151 232
179 272
201 269
304 3...

output:

158
1
2
0
0
0
0
0
1
0
0
0
0
1
1
0
0
3
0
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
2
0
-8
0
0
0
0
0
0
0
-1
0
0
0
0
0
1
0
0
0
-1
0
0
0
0
-2
0
-2
-1
-3
0
0
0
2
0
-1
0
0
1
1
0
-1
-4
0
1
0
0
0
0
0
1
0
-3
0
0
0
0
0
0
-2
0
0
0
0
0
0
1
1
1
-1
0
0
0
0
0
-1
0
9
0
-67
0
0
0
0
0
0
-4
-2
0
0
0
0
-2
-1
-1
0
-2
0
0
-...

result:

ok 500 tokens

Test #6:

score: 0
Accepted
time: 2ms
memory: 18340kb

input:

500 2
428 7
101 379
176 90
188 28
455 459
196 332
481 438
294 234
222 285
2 448
58 491
132 449
111 413
254 163
9 201
269 393
79 11
182 331
277 265
88 370
233 188
329 294
446 445
136 131
317 453
311 219
437 486
496 310
85 349
421 326
316 490
499 367
404 361
446 411
249 494
462 58
433 60
57 278
45 456...

output:

629
8
20
1
0
1
1
1
2
0
2
0
1
0
3
0
4
0
0
0
1
0
0
1
0
1
1
169
1
0
2
1
1
0
2
1
1
1
1
568
2
2
0
0
0
1
1
0
0
48
1
0
1
1
0
2
0
8
0
0
1
0
0
2
2
2
2
1
1
0
1
0
1
1
0
7
0
0
1
1
1
0
0
2
7
0
0
0
0
1
13
1
0
6
-1
1
0
1
2
0
4
1
1
4
1
1
1
1
0
0
1
-1
3
2
1
1
0
0
0
1
1
2
3
1
9
1
1
1
3
0
5
8
-1
1
2
0
5
1
1
0
0
2
0
1
...

result:

ok 500 tokens

Test #7:

score: 0
Accepted
time: 3ms
memory: 18492kb

input:

500 3
102 64
271 215
377 453
237 410
39 280
210 109
7 139
446 304
9 484
189 335
60 398
269 65
429 487
186 279
451 44
245 144
288 396
498 433
225 335
254 482
392 335
477 139
275 193
58 274
312 334
427 201
141 4
389 330
184 133
436 18
239 302
188 38
45 348
173 433
285 54
33 296
150 189
320 278
182 316...

output:

104
0
4
75
1
21
1
1
7
0
2
2
4
4
4
-3
0
1
0
1
2
1
0
2
1
2
0
6
0
1
0
8
3
5
2
1
1
1
2
2
6
1
0
0
0
3
-2
1
3
1
0
5
0
0
0
1
1
1
1
33
1
1
0
1
6
1
2
3
0
-1
1
1
1
1
1
1
7
1
1
0
1
0
1
1
120
3
1
2
10
0
3
0
0
1
3
1
3
1
0
0
1
0
2
1
0
1
0
26
2
6
1
0
0
1
4
1
0
0
1
1
2
1
0
3
1
1
0
0
1
0
14
1
0
3
0
1
1
0
11
0
8
0
1
...

result:

ok 500 tokens

Test #8:

score: 0
Accepted
time: 0ms
memory: 18244kb

input:

500 4
89 102
92 484
360 314
414 280
439 165
331 311
349 110
484 252
422 473
401 137
183 34
175 91
306 42
285 186
296 22
62 441
389 238
240 268
165 44
117 34
110 255
465 58
53 82
478 350
195 306
362 422
239 35
36 33
484 284
153 181
285 478
201 148
5 196
331 350
235 291
497 270
140 292
317 439
222 252...

output:

525
6
6
1
4
0
1
1
1
1
3
1
1
1
1
3
1
1
1
3
12
3
1
5
1
1
2
3
1
11
1
3
6
1
2
1
1
1
1
1
1
0
0
1
1
0
1
1
1
1
2
0
1
3
1
4
0
1
1
1
1
1
2
1
1
0
547
1
6
5
62
0
1
1
6
0
1
0
4
6
1
0
1
3
3
1
3
0
4
6
3
7
0
2
1
1
1
0
1
1
1
6
1
1
1
1
1
0
307
5
2
1
1
0
0
1
5
1
1
1
5
1
2
1
1
1
1
0
2
0
1
1
3
2
7
2
405
1
1
3
1
1
0
4
2...

result:

ok 500 tokens

Test #9:

score: 0
Accepted
time: 3ms
memory: 18680kb

input:

500 5
487 484
346 261
290 56
40 334
16 3
171 224
311 151
425 371
460 469
248 256
117 217
309 79
165 482
259 374
131 408
117 24
18 234
448 197
253 205
421 211
437 408
218 298
159 35
463 169
247 310
289 365
389 275
64 411
117 431
472 279
259 236
351 106
447 39
75 54
18 336
82 89
259 41
331 356
385 77
...

output:

308
1
24
1
0
0
1
1
0
1
1
6
12
1
3
2
1
11
1
1
0
1
6
4
1
1
1
1
1
1
1
1
1
1
10
1
6
2
38
1
3
5
0
1
1
0
0
1
5
0
61
3
1
2
5
1
5
32
4
8
1
0
0
4
1
1
1
9
1
2
4
1
4
1
1
1
8
0
1
0
4
1
0
1
4
1
38
2
2
1
1
1
3
6
0
119
10
1
1
13
1
3
1
1
1
7
1
3
1
1
1
1
1
1
3
1
6
3
1
1
3
1
5
1
3
1
1
1
3
0
10
3
8
2
1
2
4
2
1
1
0
1
0...

result:

ok 500 tokens

Test #10:

score: 0
Accepted
time: 2ms
memory: 18344kb

input:

500 6
387 133
199 269
328 469
142 241
334 323
266 453
479 411
141 56
287 158
493 267
306 387
257 483
310 381
398 14
110 457
462 170
11 262
321 316
413 299
364 488
132 166
304 131
208 245
423 21
360 427
369 188
72 10
219 93
181 279
118 129
20 499
462 122
261 254
180 495
199 300
241 90
491 274
382 127...

output:

506
1
4
1
1
1
1
1
1
1
15
1
2
1
0
1
1
5
1
2
2
3
1
12
1
6
7
1
3
5
1
1
4
1
2
1
70
1
1
12
32
4
3
1
1
3
11
1
3
3
1
9
4
10
1
0
4
1
63
1
1
1
26
4
1
1
3
1
3
3
1
1
1
1
1
1
7
1
1
2
1
1
8
1
1
1
5
7
5
3
2
1
4
3
1
1
6
1
1
2
0
2
1
3
1
1
6
1
4
1
3
3
1
1
2
1
2
0
5
3
1
1
2
3
1
7
1
1
343
1
1
2
4
2
1
1
2
1
1
1
12
1
1
...

result:

ok 500 tokens

Test #11:

score: 0
Accepted
time: 0ms
memory: 18700kb

input:

500 7
366 320
150 327
384 317
144 293
399 290
438 76
27 305
210 43
472 144
310 490
347 234
457 268
319 142
268 407
295 371
82 111
282 244
324 203
438 60
493 170
162 157
96 104
489 323
274 236
170 307
252 84
144 404
483 264
370 272
124 282
353 250
499 406
492 306
361 54
233 361
366 155
72 17
114 103
...

output:

412
1
1
1
2
1
1
0
1
3
4
1
3
6
1
1
343
6
3
1
11
1
1
3
1
1
6
9
9
5
2
1
3
1
1
1
6
1
1
1
1
2
1
8
1
1
11
4
0
8
1
1
19
1
5
6
1
2
11
1
6
1
0
34
8
1
1
1
1
2
1
203
2
2
4
12
1
1
1
1
1
9
1
2
1
1
1
1
1
2
1
3
1
0
1
37
1
1
3
1
3
1
7
11
0
1
1
2
1
2
6
1
1
1
1
1
1
2
3
1
1
1
0
2
10
3
1
75
0
1
1
1
0
1
2
1
1
1
3
19
2
1...

result:

ok 500 tokens

Test #12:

score: 0
Accepted
time: 3ms
memory: 19572kb

input:

500 8
14 22
499 298
38 476
195 58
38 306
98 258
313 252
220 303
68 28
87 303
27 172
322 264
430 419
354 351
29 324
160 207
475 237
492 303
335 243
61 386
444 491
263 382
264 133
382 85
259 128
416 48
308 115
83 392
426 321
354 28
325 466
152 433
363 349
325 353
423 142
443 362
190 166
462 362
183 24...

output:

450
3
2
1
1
1
3
9
1
3
1
79
1
3
4
1
1
14
1
7
1
2
3
3
7
3
1
162
1
1
1
1
10
1
1
1
1
9
2
1
1
7
1
0
1
1
2
3
1
1
4
1
2
22
1
1
1
2
1
1
1
11
1
1
1
2
5
119
1
1
5
3
7
12
1
1
3
1
1
4
1
1
37
3
54
5
2
1
2
1
2
1
1
1
1
17
1
1
1
1
1
3
1
1
1
1
0
1
3
1
1
1
3
1
448
3
1
3
4
1
2
1
1
1
1
6
3
10
1
1
2
1
2
1
1
1
1
1
2
3
1
...

result:

ok 500 tokens

Test #13:

score: 0
Accepted
time: 0ms
memory: 18424kb

input:

500 8
440 350
94 352
197 47
495 208
490 353
489 432
266 407
176 397
201 352
331 428
450 444
168 23
464 398
428 229
123 481
218 122
193 117
39 255
190 84
483 140
345 111
334 358
200 30
5 59
466 331
128 125
217 285
370 17
90 20
43 429
368 294
380 278
40 486
176 13
471 468
53 69
2 163
58 153
355 374
38...

output:

450
4
1
5
2
4
1
1
1
6
1
3
469
14
19
1
1
3
1
18
10
28
3
1
1
0
1
1
3
3
5
1
3
4
3
8
3
1
1
15
3
1
1
3
10
1
6
1
1
1
1
1
2
1
1
1
1
21
1
3
1
10
1
2
1
1
1
4
1
1
4
1
1
0
3
1
1
1
1
5
2
7
4
14
2
1
1
1
1
7
2
1
4
1
4
1
433
10
2
13
1
1
1
1
5
1
4
6
1
1
3
1
1
1
1
1
1
1
1
2
3
1
1
7
1
1
5
9
1
1
3
4
1
2
3
1
19
1
11
1
...

result:

ok 500 tokens

Test #14:

score: 0
Accepted
time: 2ms
memory: 16136kb

input:

500 8
88 395
88 162
192 401
232 209
136 168
308 94
198 88
298 285
17 43
227 112
361 33
181 31
88 200
88 372
128 493
415 347
256 203
88 447
88 436
315 222
88 294
366 483
280 486
215 163
133 343
226 283
183 88
272 23
88 379
88 45
49 341
344 426
237 64
278 197
271 217
178 405
88 111
88 74
165 50
131 49...

output:

450
1
1
1
1
1
1
161
1
1
0
175
241
1
1
219
132
199
1
1
1
1
134
1
1
1
1
176
135
1
193
125
145
1
1
1
1
1
400
1
0
1
134
1
1
1
238
1
178
227
208
231
1
0
1
1
186
1
1
219
1
1
138
144
209
1
183
183
1
213
1
182
218
1
1
190
1
1
1
131
161
149
198
1
1
209
1
118
1
193
1
137
1
138
1
1
178
1
227
139
422
1
130
382
...

result:

ok 500 tokens

Test #15:

score: 0
Accepted
time: 0ms
memory: 18848kb

input:

500 8
396 247
170 343
238 295
438 423
408 442
98 180
207 350
72 425
437 147
82 85
5 178
168 141
87 372
250 218
396 130
303 328
470 237
127 297
178 327
90 130
97 50
326 299
293 280
413 401
286 32
478 353
282 38
159 84
383 158
14 276
469 261
394 179
367 388
484 497
494 232
162 314
292 344
26 483
211 3...

output:

450
1
2
1
1
1
1
1
1
1
1
1
1
1
2
16
1
1
4
1
1
7
1
8
2
15
1
2
1
6
1
16
1
8
1
2
4
1
1
1
1
4
1
2
8
1
2
1
1
1
1
1
16
2
1
1
6
2
1
40
1
16
0
1
33
1
124
1
32
7
8
1
153
1
1
1
1
1
2
1
2
2
2
19
4
1
20
8
1
8
4
1
0
1
1
3
2
1
1
1
8
2
6
1
6
6
1
2
38
6
1
1
1
2
1
1
56
1
2
2
2
6
11
1
2
1
4
6
12
16
1
6
1
1
4
1
2
1
1
1...

result:

ok 500 tokens

Test #16:

score: 0
Accepted
time: 3ms
memory: 19584kb

input:

500 9
500 139
126 130
264 199
277 262
21 410
108 314
347 142
497 397
416 417
438 321
101 438
292 345
277 299
22 146
127 21
119 316
339 198
236 380
485 347
31 156
276 156
270 493
362 39
210 13
499 477
497 391
173 45
423 451
239 311
219 390
282 303
4 475
88 234
34 472
271 470
66 143
391 223
54 386
404...

output:

439
1
1
3
1
6
164
2
1
1
1
1
132
2
3
1
1
1
1
4
4
1
4
1
55
202
3
8
1
0
4
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
3
1
1
1
0
3
1
7
1
1
7
1
17
1
1
1
3
2
3
2
2
1
1
11
7
2
1
18
1
1
1
1
1
0
6
3
3
1
1
5
1
3
1
1
26
1
8
1
1
1
4
3
1
1
1
2
3
1
1
1
1
3
6
1
1
1
3
1
1
1
34
1
26
1
1
1
1
1
1
1
2
1
1
3
1
4
4
1
1
2
10
1
3
1
6
1
...

result:

ok 500 tokens

Test #17:

score: 0
Accepted
time: 2ms
memory: 18724kb

input:

500 9
281 499
420 114
385 279
336 190
296 247
274 483
148 269
132 25
319 66
482 444
445 81
7 136
272 330
108 417
204 92
48 25
414 175
277 155
295 213
140 183
16 420
348 28
179 415
157 357
359 299
469 335
439 17
173 67
330 221
297 132
257 333
205 232
147 333
111 273
270 340
19 329
205 118
387 218
20 ...

output:

439
1
3
1
3
4
1
3
2
53
1
1
0
2
1
8
1
3
249
1
1
1
1
6
282
10
1
2
5
1
1
14
1
1
2
6
6
20
1
1
1
1
1
1
1
2
1
399
12
1
9
1
2
5
1
1
2
1
1
1
1
1
1
3
1
6
1
3
1
1
1
1
1
3
1
1
8
1
2
1
2
1
11
3
3
4
1
1
3
1
3
2
7
1
1
1
243
1
27
7
6
3
1
1
1
1
1
8
6
28
6
1
1
1
3
3
2
15
10
6
1
0
1
6
1
3
2
1
1
1
1
1
3
1
1
3
1
3
3
11...

result:

ok 500 tokens

Test #18:

score: 0
Accepted
time: 2ms
memory: 18228kb

input:

500 9
26 71
446 145
445 145
485 149
373 485
145 110
145 142
145 123
249 145
418 21
308 392
334 145
145 46
145 429
417 246
425 218
488 145
166 236
460 47
354 145
141 477
277 32
447 69
278 145
53 204
93 106
145 221
145 424
305 371
145 213
145 292
144 349
476 374
358 277
169 145
189 422
76 247
472 42
1...

output:

439
219
364
459
1
1
1
1
1
1
1
0
526
1
1
1
1
516
1
1
409
1
248
1
1
515
1
514
1
198
1
613
1
1
310
1
438
435
171
585
465
1
1
1
1
1
488
1
1
1
1
1
182
1
466
1
1
1
1
1
1
519
1
347
514
313
1
130
510
1
515
1
1
493
1
474
1
1
1
1
686
217
517
1
1
176
343
1
185
476
545
282
480
1
242
1
487
1
1
1
154
1
1
502
1
45...

result:

ok 500 tokens

Test #19:

score: 0
Accepted
time: 3ms
memory: 18520kb

input:

500 9
333 445
388 344
148 429
115 197
396 495
448 500
296 398
309 138
41 5
317 267
400 180
210 99
16 439
156 346
64 133
253 371
200 251
428 211
308 408
242 16
82 104
479 483
405 142
402 141
106 224
408 158
69 477
382 357
269 83
373 139
339 244
346 99
449 255
484 368
362 167
98 186
83 341
92 399
407 ...

output:

439
1
1
1
6
1
2
1
1
1
1
2
2
1
6
4
12
1
1
2
1
4
2
2
1
1
1
60
2
2
4
1
4
1
1
1
2
6
1
1
16
29
2
1
1
1
1
2
1
1
1
2
1
1
0
5
1
1
2
3
4
1
1
12
2
1
2
1
1
4
48
4
8
1
12
2
64
5
1
6
21
1
2
2
1
1
1
1
3
1
6
1
34
1
1
35
1
6
8
1
1
28
1
1
6
6
1
2
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
8
4
1
2
1
16
1
1
1
2
2
2
6
1
1
3...

result:

ok 500 tokens

Test #20:

score: 0
Accepted
time: 3ms
memory: 18548kb

input:

500 10
236 243
150 347
16 309
12 83
83 205
358 158
332 130
366 218
195 376
345 298
80 397
307 192
354 321
142 382
151 361
361 459
368 354
241 159
170 51
304 500
294 245
469 358
132 327
346 192
279 426
287 306
268 151
321 209
240 340
386 482
420 375
338 158
261 125
143 11
194 167
23 51
165 145
157 28...

output:

447
4
1
2
1
4
1
8
22
1
7
3
4
3
1
7
2
2
1
1
2
1
1
7
1
28
1
1
1
1
1
1
1
1
84
1
2
1
1
8
4
1
1
2
1
6
2
43
1
1
9
1
0
9
11
1
1
1
1
1
3
12
2
1
1
6
1
1
1
1
3
3
1
16
7
1
3
3
1
3
2
18
6
1
4
1
1
2
1
1
1
1
13
1
1
1
33
1
1
1
1
3
1
1
1
8
2
1
1
1
1
1
2
1
1
1
42
23
1
1
2
1
1
1
13
21
1
18
2
20
3
1
10
32
1
1
1
1
1
1
...

result:

ok 500 tokens

Test #21:

score: 0
Accepted
time: 2ms
memory: 18280kb

input:

500 10
434 176
89 379
84 202
336 499
149 486
242 33
483 182
6 329
461 377
322 299
63 131
324 141
454 255
312 467
448 349
447 266
181 283
316 150
81 431
351 97
492 459
185 453
317 145
471 374
473 292
383 179
225 88
349 121
193 42
424 134
188 107
279 336
30 124
416 116
247 189
354 367
331 266
46 128
4...

output:

447
1
1
3
1
1
3
1
1
18
1
1
2
1
2
26
1
1
1
1
11
1
2
2
1
1
1
8
1
3
1
4
8
0
23
1
1
1
1
20
1
3
4
132
37
2
4
1
3
1
31
1
2
1
1
3
3
1
1
1
1
1
1
1
1
2
1
1
3
6
1
5
3
1
1
3
1
1
1
4
21
1
1
1
10
1
8
1
84
1
1
3
1
1
1
1
2
3
1
1
4
1
3
1
1
1
1
1
2
1
10
1
1
11
3
142
24
9
1
1
19
1
6
1
2
1
1
12
1
427
1
5
1
3
1
3
36
1
...

result:

ok 500 tokens

Test #22:

score: 0
Accepted
time: 2ms
memory: 18232kb

input:

500 10
390 79
132 84
267 132
94 132
132 179
435 302
368 27
437 424
251 32
132 90
447 132
64 361
207 132
210 448
328 388
417 229
199 442
265 432
387 492
373 120
132 355
161 140
136 132
242 239
112 184
49 132
132 150
139 81
44 496
293 483
132 122
295 132
132 482
132 39
3 350
146 66
132 30
251 155
214 ...

output:

447
1
291
1
230
184
506
1
1
1
1
1
360
1
1
240
1
167
191
218
1
1
207
1
1
1
1
1
425
1
1
204
215
1
195
1
201
1
1
1
1
1
1
1
1
1
1
1
1
227
183
1
1
1
1
1
439
217
163
1
1
1
1
189
195
211
183
194
1
162
1
163
1
0
164
1
1
1
293
1
1
1
1
1
191
1
170
218
1
1
219
1
1
1
232
215
173
1
217
204
1
177
1
266
197
1
1
1
...

result:

ok 500 tokens

Test #23:

score: 0
Accepted
time: 0ms
memory: 16244kb

input:

500 10
149 278
398 52
189 310
323 190
423 312
32 147
350 458
44 327
340 371
61 430
20 175
60 101
4 353
293 279
303 187
302 370
379 129
96 274
491 458
218 477
318 60
95 126
336 110
433 171
134 392
377 35
413 44
423 474
484 476
304 51
458 112
406 93
264 256
16 186
213 310
108 38
485 110
354 53
420 450...

output:

447
4
8
1
2
1
1
1
2
3
150
1
3
1
2
545
2
1
1
2
12
4
2
4
1
1
6
2
5
2
1
2
0
1
2
1
8
4
4
1
1
2
1
76
0
6
2
12
1
1
4
20
1
8
1
56
1
1
2
2
1
1
1
6
12
1
20
1
6
1
1
1
1
1
1
4
1
1
1
2
2
1
1
0
1
1
1
6
1
1
1
1
1
1
2
2
2
1
1
1
1
1
5
40
1
19
1
2
1
4
8
1
1
2
12
6
7
1
1
6
1
2
1
2
34
1
1
2
2
1
1
1
2
8
1
1
8
1
4
14
1
...

result:

ok 500 tokens

Subtask #2:

score: 0
Runtime Error

Test #24:

score: 10
Accepted
time: 4ms
memory: 18472kb

input:

2000 1
134 1468
867 1750
351 1220
1690 1888
1685 134
585 282
1142 643
206 271
260 1833
1987 770
1029 1667
322 1371
341 518
601 915
119 893
1933 1502
951 1785
1056 1630
1957 1208
96 55
1508 1212
331 427
505 151
1378 1486
1545 697
1459 629
202 997
180 1917
1638 1177
1244 1896
302 658
1433 1605
1318 19...

output:

581
-3
0
0
0
0
0
0
0
-2
0
0
0
0
0
-1
0
0
0
1
0
-1
0
0
-1
0
0
0
17
-2
0
-1
-2
0
0
0
0
0
0
0
-5
0
0
0
0
-14
0
-1
0
-1
0
0
1
1
-1
-4
0
0
1
0
0
0
3
0
0
0
-1
-2
0
0
4
0
0
0
0
-1
0
1
0
0
0
-5
0
0
0
0
-1
0
0
0
0
0
0
0
1
-1
0
18
0
0
13
-2
0
-2
0
0
0
0
2
-2
2
0
0
3
0
-1
0
0
0
0
-3
0
0
0
0
0
0
1
-1
0
0
0
0
0
...

result:

ok 2000 tokens

Test #25:

score: 0
Accepted
time: 0ms
memory: 18900kb

input:

2000 1
1754 1650
906 642
596 1542
1656 1549
716 1578
1799 1182
53 244
1032 41
1290 1758
485 1496
1438 948
1683 684
400 653
1756 1459
1965 1322
1540 1263
1365 1564
108 1801
741 717
1113 13
1787 1124
411 732
64 1817
907 259
1308 29
1518 752
375 422
663 1631
528 799
863 310
790 793
587 579
1828 874
502...

output:

581
0
-1
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
-12
0
0
0
0
0
0
2
-1
0
0
0
0
0
0
0
0
0
-1
-1
1
0
0
-2
0
20
-1
0
-3
1
0
5
-1
0
0
1
1
0
0
0
0
-1
0
-2
0
0
0
-15
1
1
0
0
0
0
0
1
0
30
0
1
0
0
1
-1
0
0
0
0
-1
0
0
0
0
0
1
0
0
0
0
0
0
0
-1
0
1
0
1
-1
0
-1
0
0
0
0
-3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
1
0
0
0...

result:

ok 2000 tokens

Test #26:

score: 0
Accepted
time: 3ms
memory: 18720kb

input:

2000 1
146 1160
146 388
146 1033
382 1917
162 1342
1 1425
1841 764
1674 780
1109 1649
1282 1786
488 1386
1753 1698
17 192
1692 944
693 146
1933 146
976 463
1603 392
1709 248
18 678
146 1157
1517 1416
31 1153
973 39
1359 1046
625 1840
745 146
1316 146
124 146
627 1410
146 540
772 1461
1041 1537
1374 ...

output:

581
0
-36
-192
435
473
506
0
0
358
0
0
0
0
0
0
-180
35
438
0
0
0
607
0
0
0
-17
0
0
26
2
499
0
-180
-85
0
-104
-120
-63
-60
0
0
0
0
598
0
0
0
0
356
592
0
0
0
45
-73
-116
343
0
0
0
0
0
0
31
-108
-5
0
0
0
637
270
494
0
0
487
0
-197
0
401
520
0
0
52
0
128
0
0
82
0
0
0
-22
0
0
0
0
0
0
30
0
0
0
0
0
0
0
0
...

result:

ok 2000 tokens

Test #27:

score: 0
Accepted
time: 4ms
memory: 18424kb

input:

2000 1
681 278
1551 1142
424 928
738 174
1393 1727
456 944
1713 468
359 1597
1265 1737
246 500
1095 695
654 904
1465 27
1172 1385
1455 40
1391 1384
1979 970
1123 800
1618 1892
1444 1506
79 806
313 1350
1872 85
1467 1031
741 1139
739 1681
263 1454
169 885
1222 153
864 799
192 1339
935 1843
1633 1358
...

output:

581
0
-1
0
0
0
1
25
0
0
0
0
1
0
-8
0
0
-3
0
0
0
-2
0
0
-3
0
0
0
0
0
0
0
-3
-1
-1
0
0
-1
1
-2
3
0
0
0
0
0
2
3
0
0
-1
-7
0
0
0
0
0
-7
0
0
-1
1
9
0
0
-1
0
0
0
0
0
-1
-3
-1
1
-3
0
-1
-1
0
-1
-1
-1
-1
0
0
-2
-1
12
-7
-10
0
0
0
-6
0
0
0
0
41
0
0
-15
0
0
0
0
0
1
1
0
0
0
0
0
-7
0
-3
-26
0
0
0
0
0
0
0
0
0
2
...

result:

ok 2000 tokens

Test #28:

score: -10
Runtime Error

input:

2000 2
1608 842
1808 1921
1404 549
594 1521
1755 855
1047 1256
340 1877
407 670
1100 1239
1511 1142
790 1103
1212 944
515 167
180 415
399 1563
1458 136
728 1480
1074 819
555 1594
1693 1301
1802 1879
1936 501
306 87
1125 796
720 1298
1999 1529
767 1396
1258 1940
1651 1564
1059 281
704 848
1861 473
13...

output:


result:


Subtask #3:

score: 0
Runtime Error

Test #45:

score: 0
Runtime Error

input:

200000 20
117994 12616
53490 106425
103660 50033
132640 78252
58384 19939
69183 10015
39098 165030
179856 130356
65245 57831
18234 83378
4240 154896
177149 102260
4634 180087
132390 19627
98506 60775
1890 120740
87908 21917
41323 192721
181885 96684
69412 139951
9800 38301
59025 29879
186185 81402
1...

output:


result:


Subtask #4:

score: 0
Runtime Error

Test #50:

score: 0
Runtime Error

input:

200000 1
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 61...

output:


result:


Subtask #5:

score: 0
Runtime Error

Test #55:

score: 0
Runtime Error

input:

200000 1
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 61...

output:


result:


Subtask #6:

score: 0
Wrong Answer

Test #78:

score: 0
Wrong Answer
time: 49ms
memory: 24172kb

input:

50000 1
8097 41839
17674 41774
40520 8024
5786 38261
20664 43471
1217 49276
11185 40807
14186 25584
31704 14814
42333 41475
13053 39565
45938 30104
5826 39463
5031 10814
43784 6042
58 33849
42978 18978
36307 33276
34769 4351
27884 37532
27528 29431
29451 39345
10946 9667
19016 47269
7911 30103
10308...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 1st words differ - expected: '-9152', found: '0'

Subtask #7:

score: 0
Runtime Error

Test #103:

score: 0
Runtime Error

input:

200000 1
118863 188865
188022 168616
118976 119404
178852 33449
81624 40431
151228 160976
68943 136313
57200 117631
147789 139875
100240 55537
164811 145415
103548 186750
15010 168029
155731 107005
69836 1502
86171 122700
83448 131948
189162 94464
128210 2509
49724 183329
174782 192641
27687 71315
1...

output:


result: