CSES - Siperia opettaa 5.0

Submission details
Task:	HDRF
Sender:	ollpu
Submission time:	2017-03-09 13:47:55 +0200
Language:	C++
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	100

Test results
test	verdict	time
#1	ACCEPTED	0.05 s	details
#2	ACCEPTED	0.04 s	details
#3	ACCEPTED	0.03 s	details
#4	ACCEPTED	0.04 s	details
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#42	ACCEPTED	0.04 s	details
#43	ACCEPTED	0.04 s	details
#44	ACCEPTED	0.05 s	details
#45	ACCEPTED	0.04 s	details
#46	ACCEPTED	0.03 s	details
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#53	ACCEPTED	0.13 s	details
#54	ACCEPTED	0.10 s	details
#55	ACCEPTED	0.10 s	details
#56	ACCEPTED	0.11 s	details
#57	ACCEPTED	0.12 s	details
#58	ACCEPTED	0.11 s	details
#59	ACCEPTED	0.09 s	details
#60	ACCEPTED	0.12 s	details
#61	ACCEPTED	0.10 s	details
#62	ACCEPTED	0.11 s	details
#63	ACCEPTED	0.11 s	details

Compiler report

input/code.cpp: In function 'void h(int)':
input/code.cpp:11:7: warning: unused variable 'osspci' [-Wunused-variable]
   int osspci = ++spci;
       ^

Code

#include <iostream>
#include <vector>

using namespace std;
const int N = 1<<17;
int mv[N<<1], mi[N<<1], rbegin[N], rend[N];
int spci;
int p[101010], v[101010];
vector<int> c[101010];
void h(int i) {
  int osspci = ++spci;
  mi[N+spci] = i;
  mv[N+spci] = v[i];
  rbegin[i] = spci;
  for (int j : c[i]) {
    h(j);
  }
  rend[i] = spci;
}

void stpull(int i) {
  if (mi[i*2+1] && mv[i*2+1] < mv[i*2]) {
    mv[i] = mv[i*2+1];
    mi[i] = mi[i*2+1];
  } else {
    mv[i] = mv[i*2];
    mi[i] = mi[i*2];
  }
}

void streset(int i) {
  i += N;
  mv[i] = 2e9+1;
  while (i /= 2) {
    stpull(i);
  }
}

int stmidx(int a, int b) {
  a += N; b += N;
  int cmv = 2e9, cmi = -1;
  while (a <= b) {
    if (a % 2 == 1) {
      if (mv[a] < cmv) cmv = mv[a], cmi = mi[a];
      a++;
    }
    if (b % 2 == 0) {
      if (mv[b] < cmv) cmv = mv[b], cmi = mi[b];
      b--;
    }
    a /= 2; b /= 2;
  }
  return cmi;
}
void y(int i) {
  int j = stmidx(rbegin[i]+1, rend[i]);
  while (j != -1) {
    y(j);
    j = stmidx(rbegin[i]+1, rend[i]);
  }
  cout << i+1 << " ";
  streset(rbegin[i]);
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int n;
  cin >> n;
  for (int i = 1; i < n; ++i) {
    cin >> p[i];
    p[i]--;
    c[p[i]].push_back(i);
  }
  for (int i = 0; i < n; ++i) {
    cin >> v[i];
  }
  h(0);
  for (int i = N-1; i; --i) {
    stpull(i);
  }
  y(0);
  cout << endl;
}

Test details

Test 1

Verdict: ACCEPTED

input
`2 1 1 2` view save

correct output
`2 1` view save

user output
`2 1` view save

Test 2

Verdict: ACCEPTED

input
`100 85 42 34 7 48 48 63 90 37 80 2...` view save

correct output
`95 2 85 65 59 8 36 24 82 71 61...` view save

user output
`95 2 85 65 59 8 36 24 82 71 61...` view save

Test 3

Verdict: ACCEPTED

input
`100 14 35 99 80 25 28 11 70 24 51 ...` view save

correct output
`72 77 43 9 93 49 70 13 69 66 7...` view save

user output
`72 77 43 9 93 49 70 13 69 66 7...` view save

Test 4

Verdict: ACCEPTED

input
`100 60 55 18 87 58 26 35 17 48 9 8...` view save

correct output
`89 77 39 93 49 64 56 38 74 80 ...` view save

user output
`89 77 39 93 49 64 56 38 74 80 ...` view save

Test 5

Verdict: ACCEPTED

input
`100 57 68 23 81 85 54 62 73 100 10...` view save

correct output
`10 11 100 40 58 86 67 28 26 51...` view save

user output
`10 11 100 40 58 86 67 28 26 51...` view save

Test 6

Verdict: ACCEPTED

input
`100 33 22 18 33 26 31 57 23 93 97 ...` view save

correct output
`60 100 4 10 76 50 71 94 17 20 ...` view save

user output
`60 100 4 10 76 50 71 94 17 20 ...` view save

Test 7

Verdict: ACCEPTED

input
`200 87 30 52 56 164 149 193 82 188...` view save

correct output
`191 178 85 36 55 35 43 3 30 97...` view save

user output
`191 178 85 36 55 35 43 3 30 97...` view save

Test 8

Verdict: ACCEPTED

input
`200 3 59 148 66 188 81 172 152 170...` view save

correct output
`115 121 107 74 151 91 80 118 2...` view save

user output
`115 121 107 74 151 91 80 118 2...` view save

Test 9

Verdict: ACCEPTED

input
`5 4 4 1 1 3 5 2 1 4` view save

correct output
`3 2 4 5 1` view save

user output
`3 2 4 5 1` view save

Test 10

Verdict: ACCEPTED

input
`200 158 82 152 26 46 191 100 180 2...` view save

correct output
`13 181 18 163 24 130 2 158 184...` view save

user output
`13 181 18 163 24 130 2 158 184...` view save

Test 11

Verdict: ACCEPTED

input
`200 197 134 27 109 102 77 30 71 14...` view save

correct output
`112 144 12 131 64 137 175 117 ...` view save

user output
`112 144 12 131 64 137 175 117 ...` view save

Test 12

Verdict: ACCEPTED

input
`200 101 78 128 55 9 78 35 87 56 6 ...` view save

correct output
`197 138 177 126 68 147 145 73 ...` view save

user output
`197 138 177 126 68 147 145 73 ...` view save

Test 13

Verdict: ACCEPTED

input
`300 259 151 284 164 193 153 20 153...` view save

correct output
`63 240 115 257 206 66 42 113 2...` view save

user output
`63 240 115 257 206 66 42 113 2...` view save

Test 14

Verdict: ACCEPTED

input
`300 127 280 20 1 186 215 59 101 25...` view save

correct output
`10 257 179 56 174 135 42 169 2...` view save

user output
`10 257 179 56 174 135 42 169 2...` view save

Test 15

Verdict: ACCEPTED

input
`300 81 283 149 69 227 39 144 70 28...` view save

correct output
`207 54 241 126 151 138 118 51 ...` view save

user output
`207 54 241 126 151 138 118 51 ...` view save

Test 16

Verdict: ACCEPTED

input
`300 12 265 12 226 196 226 179 185 ...` view save

correct output
`220 198 242 11 256 125 212 174...` view save

user output
`220 198 242 11 256 125 212 174...` view save

Test 17

Verdict: ACCEPTED

input
`300 91 60 106 191 300 27 191 10 28...` view save

correct output
`247 142 103 178 256 9 154 16 8...` view save

user output
`247 142 103 178 256 9 154 16 8...` view save

Test 18

Verdict: ACCEPTED

input
`400 331 329 307 121 72 279 344 213...` view save

correct output
`346 367 343 332 11 100 44 77 1...` view save

user output
`346 367 343 332 11 100 44 77 1...` view save

Test 19

Verdict: ACCEPTED

input
`400 305 158 217 151 291 189 338 26...` view save

correct output
`114 319 34 163 183 13 175 87 3...` view save

user output
`114 319 34 163 183 13 175 87 3...` view save

Test 20

Verdict: ACCEPTED

input
`400 354 21 151 275 188 159 154 328...` view save

correct output
`232 184 314 111 112 227 393 5 ...` view save

user output
`232 184 314 111 112 227 393 5 ...` view save

Test 21

Verdict: ACCEPTED

input
`400 279 376 349 253 29 112 157 110...` view save

correct output
`131 226 382 240 276 66 136 190...` view save

user output
`131 226 382 240 276 66 136 190...` view save

Test 22

Verdict: ACCEPTED

input
`400 370 349 95 374 373 220 187 223...` view save

correct output
`269 29 129 266 222 394 395 275...` view save

user output
`269 29 129 266 222 394 395 275...` view save

Test 23

Verdict: ACCEPTED

input
`500 55 153 455 345 272 93 24 440 4...` view save

correct output
`69 104 10 499 433 251 337 470 ...` view save

user output
`69 104 10 499 433 251 337 470 ...` view save

Test 24

Verdict: ACCEPTED

input
`500 297 2 308 68 421 288 151 117 3...` view save

correct output
`494 444 419 370 107 261 439 16...` view save

user output
`494 444 419 370 107 261 439 16...` view save

Test 25

Verdict: ACCEPTED

input
`500 448 452 207 81 168 458 431 499...` view save

correct output
`445 117 188 206 156 438 321 13...` view save

user output
`445 117 188 206 156 438 321 13...` view save

Test 26

Verdict: ACCEPTED

input
`500 462 261 399 462 328 277 22 319...` view save

correct output
`73 258 171 245 148 181 110 297...` view save

user output
`73 258 171 245 148 181 110 297...` view save

Test 27

Verdict: ACCEPTED

input
`500 344 249 220 264 277 322 90 164...` view save

correct output
`36 419 257 318 414 355 179 107...` view save

user output
`36 419 257 318 414 355 179 107...` view save

Test 28

Verdict: ACCEPTED

input
`600 518 98 32 91 331 69 562 488 31...` view save

correct output
`438 286 235 368 340 354 338 39...` view save

user output
`438 286 235 368 340 354 338 39...` view save

Test 29

Verdict: ACCEPTED

input
`600 107 462 245 156 410 126 414 28...` view save

correct output
`116 194 344 560 59 337 543 233...` view save

user output
`116 194 344 560 59 337 543 233...` view save

Test 30

Verdict: ACCEPTED

input
`600 158 283 486 462 491 341 528 83...` view save

correct output
`581 301 19 557 374 433 396 278...` view save

user output
`581 301 19 557 374 433 396 278...` view save

Test 31

Verdict: ACCEPTED

input
`600 222 353 470 77 426 573 201 36 ...` view save

correct output
`346 194 423 385 43 161 373 154...` view save

user output
`346 194 423 385 43 161 373 154...` view save

Test 32

Verdict: ACCEPTED

input
`600 563 593 20 438 30 525 291 199 ...` view save

correct output
`275 171 292 426 133 136 285 21...` view save

user output
`275 171 292 426 133 136 285 21...` view save

Test 33

Verdict: ACCEPTED

input
`700 578 320 44 92 179 368 524 61 5...` view save

correct output
`127 21 504 411 619 214 103 230...` view save

user output
`127 21 504 411 619 214 103 230...` view save

Test 34

Verdict: ACCEPTED

input
`700 172 367 171 680 68 431 90 465 ...` view save

correct output
`336 263 10 104 370 572 544 173...` view save

user output
`336 263 10 104 370 572 544 173...` view save

Test 35

Verdict: ACCEPTED

input
`700 592 485 633 263 13 500 234 164...` view save

correct output
`580 329 635 17 574 191 672 280...` view save

user output
`580 329 635 17 574 191 672 280...` view save

Test 36

Verdict: ACCEPTED

input
`700 281 479 279 98 11 309 125 538 ...` view save

correct output
`509 340 171 226 298 317 16 200...` view save

user output
`509 340 171 226 298 317 16 200...` view save

Test 37

Verdict: ACCEPTED

input
`700 129 142 226 50 471 445 533 580...` view save

correct output
`69 96 324 645 208 167 652 431 ...` view save

user output
`69 96 324 645 208 167 652 431 ...` view save

Test 38

Verdict: ACCEPTED

input
`800 299 797 180 295 481 278 317 59...` view save

correct output
`149 251 709 708 421 733 798 24...` view save

user output
`149 251 709 708 421 733 798 24...` view save

Test 39

Verdict: ACCEPTED

input
`800 61 61 439 356 175 216 137 325 ...` view save

correct output
`792 30 44 426 502 39 390 264 3...` view save

user output
`792 30 44 426 502 39 390 264 3...` view save

Test 40

Verdict: ACCEPTED

input
`800 310 772 726 621 51 556 795 711...` view save

correct output
`318 161 733 86 72 271 483 670 ...` view save

user output
`318 161 733 86 72 271 483 670 ...` view save

Test 41

Verdict: ACCEPTED

input
`800 24 46 39 770 278 218 657 362 7...` view save

correct output
`566 303 132 186 47 504 78 356 ...` view save

user output
`566 303 132 186 47 504 78 356 ...` view save

Test 42

Verdict: ACCEPTED

input
`800 166 688 171 741 50 312 299 562...` view save

correct output
`119 186 291 331 48 603 575 162...` view save

user output
`119 186 291 331 48 603 575 162...` view save

Test 43

Verdict: ACCEPTED

input
`900 793 286 814 824 112 575 524 54...` view save

correct output
`40 835 125 199 491 175 355 624...` view save

user output
`40 835 125 199 491 175 355 624...` view save

Test 44

Verdict: ACCEPTED

input
`900 86 520 750 436 711 598 268 322...` view save

correct output
`485 569 557 653 321 748 277 12...` view save

user output
`485 569 557 653 321 748 277 12...` view save

Test 45

Verdict: ACCEPTED

input
`900 3 211 842 343 877 364 381 214 ...` view save

correct output
`335 639 155 81 727 888 416 752...` view save

user output
`335 639 155 81 727 888 416 752...` view save

Test 46

Verdict: ACCEPTED

input
`900 685 497 629 389 831 507 57 228...` view save

correct output
`425 843 342 667 650 180 448 57...` view save

user output
`425 843 342 667 650 180 448 57...` view save

Test 47

Verdict: ACCEPTED

input
`900 158 489 267 475 847 29 542 314...` view save

correct output
`467 792 741 221 125 49 266 887...` view save

user output
`467 792 741 221 125 49 266 887...` view save

Test 48

Verdict: ACCEPTED

input
`1000 588 544 250 749 769 456 423 98...` view save

correct output
`329 138 847 4 250 240 598 786 ...` view save

user output
`329 138 847 4 250 240 598 786 ...` view save

Test 49

Verdict: ACCEPTED

input
`1000 998 174 882 645 585 920 107 17...` view save

correct output
`180 42 847 338 228 166 612 827...` view save

user output
`180 42 847 338 228 166 612 827...` view save

Test 50

Verdict: ACCEPTED

input
`1000 805 235 974 610 433 854 903 20...` view save

correct output
`126 86 658 500 711 231 921 615...` view save

user output
`126 86 658 500 711 231 921 615...` view save

Test 51

Verdict: ACCEPTED

input
`1000 598 148 206 204 622 95 358 928...` view save

correct output
`296 283 952 288 354 907 915 77...` view save

user output
`296 283 952 288 354 907 915 77...` view save

Test 52

Verdict: ACCEPTED

input
`1000 490 683 469 136 805 544 246 51...` view save

correct output
`31 957 649 565 32 475 315 811 ...` view save

user output
`31 957 649 565 32 475 315 811 ...` view save

Test 53

Verdict: ACCEPTED

input
`100000 4944 311 69209 28682 87084 233...` view save

correct output
`78792 8393 13826 63615 17735 1...` view save

user output
`78792 8393 13826 63615 17735 1...` view save

Test 54

Verdict: ACCEPTED

input
`100000 34704 25911 59988 65186 29855 ...` view save

correct output
`44265 90477 6685 27459 49090 5...` view save

user output
`44265 90477 6685 27459 49090 5...` view save

Test 55

Verdict: ACCEPTED

input
`100000 32646 4868 34091 77349 54878 6...` view save

correct output
`69142 94411 68862 51664 42109 ...` view save

user output
`69142 94411 68862 51664 42109 ...` view save

Test 56

Verdict: ACCEPTED

input
`100000 50383 56465 63211 49461 99139 ...` view save

correct output
`95420 71427 95626 67011 82375 ...` view save

user output
`95420 71427 95626 67011 82375 ...` view save

Test 57

Verdict: ACCEPTED

input
`100000 94540 25313 57758 7201 51119 4...` view save

correct output
`79187 70032 63831 69384 51604 ...` view save

user output
`79187 70032 63831 69384 51604 ...` view save

Test 58

Verdict: ACCEPTED

input
`100000 14300 28427 96935 52311 13463 ...` view save

correct output
`5395 57047 3087 83662 90503 24...` view save

user output
`5395 57047 3087 83662 90503 24...` view save

Test 59

Verdict: ACCEPTED

input
`100000 14543 20265 6813 97256 2007 32...` view save

correct output
`16434 64136 27052 56089 37320 ...` view save

user output
`16434 64136 27052 56089 37320 ...` view save

Test 60

Verdict: ACCEPTED

input
`100000 87233 22493 10433 86194 52186 ...` view save

correct output
`62003 25428 66260 57053 59291 ...` view save

user output
`62003 25428 66260 57053 59291 ...` view save

Test 61

Verdict: ACCEPTED

input
`100000 83612 41781 34903 19741 34951 ...` view save

correct output
`29843 44886 70357 52228 52247 ...` view save

user output
`29843 44886 70357 52228 52247 ...` view save

Test 62

Verdict: ACCEPTED

input
`99995 1 2 2 4 4 6 6 8 8 10 10 12 12 ...` view save

correct output
`99995 49998 99994 49997 99993 ...` view save

user output
`99995 49998 99994 49997 99993 ...` view save

Test 63

Verdict: ACCEPTED

input
`100000 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`100000 99999 99998 99997 99996...` view save

user output
`100000 99999 99998 99997 99996...` view save

Siperia opettaa 5.0

HDRF

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

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Test 62

Test 63

Tasks

Submissions (ollpu)