CSES - Aalto Competitive Programming 2026 - wk5 - Wed

Submission details
Task:	Manhattan sightseeing
Sender:	aalto26ew_007
Submission time:	2026-09-30 17:18:02 +0300
Language:	C++ (C++20)
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	ACCEPTED	0.00 s	details
#2	ACCEPTED	0.00 s	details
#3	ACCEPTED	0.00 s	details
#4	ACCEPTED	0.00 s	details
#5	WRONG ANSWER	0.00 s	details
#6	WRONG ANSWER	0.00 s	details
#7	ACCEPTED	0.00 s	details
#8	WRONG ANSWER	0.00 s	details
#9	WRONG ANSWER	0.00 s	details
#10	ACCEPTED	0.00 s	details
#11	WRONG ANSWER	0.00 s	details
#12	WRONG ANSWER	0.00 s	details
#13	WRONG ANSWER	0.00 s	details
#14	ACCEPTED	0.00 s	details
#15	WRONG ANSWER	0.00 s	details
#16	WRONG ANSWER	0.00 s	details
#17	WRONG ANSWER	0.00 s	details
#18	ACCEPTED	0.00 s	details
#19	WRONG ANSWER	0.00 s	details
#20	WRONG ANSWER	0.00 s	details
#21	WRONG ANSWER	0.00 s	details
#22	ACCEPTED	0.00 s	details
#23	ACCEPTED	0.00 s	details
#24	WRONG ANSWER	0.00 s	details
#25	WRONG ANSWER	0.00 s	details
#26	WRONG ANSWER	0.00 s	details
#27	WRONG ANSWER	0.00 s	details
#28	ACCEPTED	0.00 s	details
#29	WRONG ANSWER	0.00 s	details
#30	ACCEPTED	0.00 s	details
#31	WRONG ANSWER	0.00 s	details
#32	WRONG ANSWER	0.00 s	details
#33	ACCEPTED	0.00 s	details
#34	ACCEPTED	0.00 s	details
#35	ACCEPTED	0.00 s	details
#36	WRONG ANSWER	0.00 s	details
#37	ACCEPTED	0.00 s	details
#38	WRONG ANSWER	0.00 s	details
#39	WRONG ANSWER	0.00 s	details
#40	WRONG ANSWER	0.00 s	details
#41	WRONG ANSWER	0.00 s	details
#42	WRONG ANSWER	0.00 s	details
#43	WRONG ANSWER	0.00 s	details
#44	WRONG ANSWER	0.00 s	details
#45	WRONG ANSWER	0.00 s	details
#46	WRONG ANSWER	0.00 s	details
#47	WRONG ANSWER	0.00 s	details
#48	WRONG ANSWER	0.00 s	details
#49	WRONG ANSWER	0.00 s	details
#50	WRONG ANSWER	0.00 s	details
#51	WRONG ANSWER	0.00 s	details
#52	WRONG ANSWER	0.00 s	details
#53	WRONG ANSWER	0.00 s	details
#54	WRONG ANSWER	0.00 s	details
#55	WRONG ANSWER	0.00 s	details
#56	WRONG ANSWER	0.00 s	details
#57	WRONG ANSWER	0.00 s	details
#58	WRONG ANSWER	0.01 s	details
#59	WRONG ANSWER	0.01 s	details
#60	WRONG ANSWER	0.01 s	details
#61	WRONG ANSWER	0.01 s	details
#62	WRONG ANSWER	0.01 s	details
#63	WRONG ANSWER	0.01 s	details
#64	WRONG ANSWER	0.01 s	details
#65	WRONG ANSWER	0.01 s	details
#66	WRONG ANSWER	0.01 s	details
#67	WRONG ANSWER	0.01 s	details
#68	WRONG ANSWER	0.10 s	details
#69	WRONG ANSWER	0.10 s	details
#70	WRONG ANSWER	0.10 s	details
#71	WRONG ANSWER	0.10 s	details
#72	WRONG ANSWER	0.10 s	details
#73	WRONG ANSWER	0.10 s	details
#74	WRONG ANSWER	0.10 s	details
#75	WRONG ANSWER	0.10 s	details
#76	WRONG ANSWER	0.10 s	details
#77	WRONG ANSWER	0.10 s	details

Code

#include "iostream"
#include "vector"
#include "cmath"

// std::vector<std::vector<float>> rec(std::vector<std::vector<float>> input) {
//     int k = input.size();
//     if (k == 1) return input;
//     if (k == 2) {
//         input[0][0] = (input[0][0] + input[1][0]) / 2;
//         input[0][1] = (input[0][1] + input[1][1]) / 2;
//         input.pop_back();
//         return input;
//     }
//     std::vector<std::vector<float>> v1, v2;
//     for (int i = 0; i < k; i++) {
//         if (i < k/2) v1.push_back(input[i]);
//         else v2.push_back(input[i]);
//     }
//     v1 = rec(v1);
//     v2 = rec(v2);
//     v1.push_back(v2[0]);
//     return rec(v1);
// }

// int main() {
//     int n;
//     std::cin >> n;
//     float tmp1, tmp2;
//     std::vector<std::vector<float>> xy;
//     for (int i = 1; i <= n; i++) {
//         std::cin >> tmp1 >> tmp2;
//         xy.push_back(std::vector<float>{tmp1, tmp2});
//     }
//     xy = rec(xy);
//     std::cout << std::round(xy[0][0]) << ' ' << std::round(xy[0][1]) << std::endl;
// }


 
int main() {
    int n;
    std::cin >> n;
    int tmp1, tmp2;
    long double moyx, moyy;
    std::cin >> moyx >> moyy;
    for (int i = 2; i <= n; i++) {
        std::cin >> tmp1 >> tmp2;
        moyx = (moyx + tmp1) / 2;
        moyy = (moyy + tmp2) / 2;
    }
    long mx = std::round(moyx);
    long my = std::round(moyy);
    std::cout << mx << ' ' << my << std::endl;
}

Test details

Test 1

Verdict: ACCEPTED

input
`1 7 7` view save

correct output
`7 7` view save

user output
`7 7` view save

Test 2

Verdict: ACCEPTED

input
`1 1 5` view save

correct output
`1 5` view save

user output
`1 5` view save

Test 3

Verdict: ACCEPTED

input
`2 8 1 3 3` view save

correct output
`5 2` view save

user output
`6 2` view save

Test 4

Verdict: ACCEPTED

input
`2 1 5 3 2` view save

correct output
`2 3` view save

user output
`2 4` view save

Test 5

Verdict: WRONG ANSWER

input
`3 6 3 2 3 6 1` view save

correct output
`4 2` view save

user output
`5 2` view save

Test 6

Verdict: WRONG ANSWER

input
`3 9 6 3 8 9 4` view save

correct output
`6 6` view save

user output
`8 6` view save

Test 7

Verdict: ACCEPTED

input
`3 8 7 8 6 8 7` view save

correct output
`8 6` view save

user output
`8 7` view save

Test 8

Verdict: WRONG ANSWER

input
`4 3 6 9 9 7 9 5 1` view save

correct output
`6 6` view save

user output
`6 5` view save

Test 9

Verdict: WRONG ANSWER

input
`4 3 1 2 9 8 9 6 8` view save

correct output
`4 6` view save

user output
`6 8` view save

Test 10

Verdict: ACCEPTED

input
`4 6 5 8 3 9 3 7 9` view save

correct output
`7 5` view save

user output
`8 6` view save

Test 11

Verdict: WRONG ANSWER

input
`4 2 8 9 7 5 1 3 7` view save

correct output
`5 6` view save

user output
`4 6` view save

Test 12

Verdict: WRONG ANSWER

input
`4 5 5 6 3 8 5 2 4` view save

correct output
`4 5` view save

user output
`4 4` view save

Test 13

Verdict: WRONG ANSWER

input
`4 7 3 8 7 3 2 8 6` view save

correct output
`6 4` view save

user output
`7 5` view save

Test 14

Verdict: ACCEPTED

input
`4 1 3 7 6 2 6 3 4` view save

correct output
`3 5` view save

user output
`3 5` view save

Test 15

Verdict: WRONG ANSWER

input
`4 7 8 3 1 2 3 3 2` view save

correct output
`4 5` view save

user output
`3 3` view save

Test 16

Verdict: WRONG ANSWER

input
`4 2 7 9 1 3 5 2 1` view save

correct output
`3 2` view save

user output
`3 3` view save

Test 17

Verdict: WRONG ANSWER

input
`4 7 7 2 2 7 3 1 8` view save

correct output
`4 5` view save

user output
`3 6` view save

Test 18

Verdict: ACCEPTED

input
`5 5 6 7 8 6 8 5 8 ...` view save

correct output
`5 7` view save

user output
`5 7` view save

Test 19

Verdict: WRONG ANSWER

input
`5 4 9 7 9 1 2 3 9 ...` view save

correct output
`3 6` view save

user output
`3 5` view save

Test 20

Verdict: WRONG ANSWER

input
`5 4 2 1 9 5 9 4 5 ...` view save

correct output
`3 6` view save

user output
`4 5` view save

Test 21

Verdict: WRONG ANSWER

input
`5 5 1 7 8 3 2 5 6 ...` view save

correct output
`6 4` view save

user output
`7 4` view save

Test 22

Verdict: ACCEPTED

input
`5 9 9 5 2 9 8 7 6 ...` view save

correct output
`6 6` view save

user output
`7 6` view save

Test 23

Verdict: ACCEPTED

input
`5 2 1 8 8 2 4 9 9 ...` view save

correct output
`5 5` view save

user output
`6 4` view save

Test 24

Verdict: WRONG ANSWER

input
`5 9 9 3 2 8 1 1 4 ...` view save

correct output
`5 5` view save

user output
`3 6` view save

Test 25

Verdict: WRONG ANSWER

input
`5 1 3 8 3 4 9 7 5 ...` view save

correct output
`4 4` view save

user output
`7 4` view save

Test 26

Verdict: WRONG ANSWER

input
`5 8 1 9 3 8 4 5 8 ...` view save

correct output
`6 4` view save

user output
`5 5` view save

Test 27

Verdict: WRONG ANSWER

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

correct output
`3 3` view save

user output
`3 2` view save

Test 28

Verdict: ACCEPTED

input
`10 5 6 7 8 6 8 5 8 ...` view save

correct output
`6 4` view save

user output
`6 4` view save

Test 29

Verdict: WRONG ANSWER

input
`10 4 9 7 9 1 2 3 9 ...` view save

correct output
`3 6` view save

user output
`4 8` view save

Test 30

Verdict: ACCEPTED

input
`10 4 2 1 9 5 9 4 5 ...` view save

correct output
`3 5` view save

user output
`3 5` view save

Test 31

Verdict: WRONG ANSWER

input
`10 5 1 7 8 3 2 5 6 ...` view save

correct output
`5 3` view save

user output
`3 4` view save

Test 32

Verdict: WRONG ANSWER

input
`10 9 9 5 2 9 8 7 6 ...` view save

correct output
`5 6` view save

user output
`4 7` view save

Test 33

Verdict: ACCEPTED

input
`10 2 1 8 8 2 4 9 9 ...` view save

correct output
`4 6` view save

user output
`3 7` view save

Test 34

Verdict: ACCEPTED

input
`10 9 9 3 2 8 1 1 4 ...` view save

correct output
`5 5` view save

user output
`5 6` view save

Test 35

Verdict: ACCEPTED

input
`10 1 3 8 3 4 9 7 5 ...` view save

correct output
`4 4` view save

user output
`4 4` view save

Test 36

Verdict: WRONG ANSWER

input
`10 8 1 9 3 8 4 5 8 ...` view save

correct output
`5 4` view save

user output
`5 8` view save

Test 37

Verdict: ACCEPTED

input
`10 1 4 5 5 5 1 2 3 ...` view save

correct output
`2 3` view save

user output
`3 4` view save

Test 38

Verdict: WRONG ANSWER

input
`100 589284012 636562060 767928734 906523441 647212241 921212095 585063857 909729626 ...` view save

correct output
`485094485 480883850` view save

user output
`755072104 588524032` view save

Test 39

Verdict: WRONG ANSWER

input
`100 447773962 773442532 122816 137572579 324627123 157577940 253498609 99147813 ...` view save

correct output
`534004334 480422569` view save

user output
`366876831 436187850` view save

Test 40

Verdict: WRONG ANSWER

input
`100 468145963 198730372 27838076 590195590 467423861 520495379 451366491 344173378 ...` view save

correct output
`505241702 553085427` view save

user output
`680662203 720615988` view save

Test 41

Verdict: WRONG ANSWER

input
`100 591414747 75940263 760367935 901888417 312356591 130275571 548496961 611293382 ...` view save

correct output
`512794087 502710728` view save

user output
`691930310 594764755` view save

Test 42

Verdict: WRONG ANSWER

input
`100 967034924 587586158 185430194 918715995 767527830 653946995 749180621 641621091 ...` view save

correct output
`467598795 543711879` view save

user output
`256856081 716956551` view save

Test 43

Verdict: WRONG ANSWER

input
`100 238363353 59249204 934941692 892631472 221963002 390559518 986350949 524427523 ...` view save

correct output
`511067632 465512739` view save

user output
`806255636 551341543` view save

Test 44

Verdict: WRONG ANSWER

input
`100 958701283 356460601 224848374 881788059 68992860 44771412 397401947 115595477 ...` view save

correct output
`542243492 445601576` view save

user output
`602761074 514541413` view save

Test 45

Verdict: WRONG ANSWER

input
`100 81935404 244103474 837431431 342493822 470738321 776814822 489180570 330726191 ...` view save

correct output
`530569655 531085018` view save

user output
`784007817 584039675` view save

Test 46

Verdict: WRONG ANSWER

input
`100 937837681 11934038 257096283 933290530 405355767 570001955 876668629 249890139 ...` view save

correct output
`489890640 449453691` view save

user output
`710343555 608869677` view save

Test 47

Verdict: WRONG ANSWER

input
`100 11139168 391337048 538883744 535937150 532332526 8099343 143698367 339543270 ...` view save

correct output
`478577648 507747978` view save

user output
`557724725 552256469` view save

Test 48

Verdict: WRONG ANSWER

input
`200 589284012 636562060 767928734 906523441 647212241 921212095 585063857 909729626 ...` view save

correct output
`484364945 481613390` view save

user output
`648818798 432936505` view save

Test 49

Verdict: WRONG ANSWER

input
`200 447773962 773442532 122816 137572579 324627123 157577940 253498609 99147813 ...` view save

correct output
`528519875 485907028` view save

user output
`258475541 224155021` view save

Test 50

Verdict: WRONG ANSWER

input
`200 468145963 198730372 27838076 590195590 467423861 520495379 451366491 344173378 ...` view save

correct output
`482800416 512251704` view save

user output
`306023663 322263109` view save

Test 51

Verdict: WRONG ANSWER

input
`200 591414747 75940263 760367935 901888417 312356591 130275571 548496961 611293382 ...` view save

correct output
`492010316 481926957` view save

user output
`442341704 373526635` view save

Test 52

Verdict: WRONG ANSWER

input
`200 967034924 587586158 185430194 918715995 767527830 653946995 749180621 641621091 ...` view save

correct output
`473998199 537312475` view save

user output
`354917476 373075883` view save

Test 53

Verdict: WRONG ANSWER

input
`200 238363353 59249204 934941692 892631472 221963002 390559518 986350949 524427523 ...` view save

correct output
`535342378 489787485` view save

user output
`540812945 595873064` view save

Test 54

Verdict: WRONG ANSWER

input
`200 958701283 356460601 224848374 881788059 68992860 44771412 397401947 115595477 ...` view save

correct output
`541418009 466378372` view save

user output
`579991435 563979689` view save

Test 55

Verdict: WRONG ANSWER

input
`200 81935404 244103474 837431431 342493822 470738321 776814822 489180570 330726191 ...` view save

correct output
`471167122 531480104` view save

user output
`266432438 310596136` view save

Test 56

Verdict: WRONG ANSWER

input
`200 937837681 11934038 257096283 933290530 405355767 570001955 876668629 249890139 ...` view save

correct output
`480355638 503030740` view save

user output
`787419165 834248770` view save

Test 57

Verdict: WRONG ANSWER

input
`200 11139168 391337048 538883744 535937150 532332526 8099343 143698367 339543270 ...` view save

correct output
`488427758 499286474` view save

user output
`304550550 458078899` view save

Test 58

Verdict: WRONG ANSWER

input
`1000 589284012 636562060 767928734 906523441 647212241 921212095 585063857 909729626 ...` view save

correct output
`497956378 486069415` view save

user output
`619734305 601813187` view save

Test 59

Verdict: WRONG ANSWER

input
`1000 447773962 773442532 122816 137572579 324627123 157577940 253498609 99147813 ...` view save

correct output
`494047134 512602597` view save

user output
`568508205 656857551` view save

Test 60

Verdict: WRONG ANSWER

input
`1000 468145963 198730372 27838076 590195590 467423861 520495379 451366491 344173378 ...` view save

correct output
`497994845 501561827` view save

user output
`584779881 424940721` view save

Test 61

Verdict: WRONG ANSWER

input
`1000 591414747 75940263 760367935 901888417 312356591 130275571 548496961 611293382 ...` view save

correct output
`483630640 485770068` view save

user output
`286027834 661616746` view save

Test 62

Verdict: WRONG ANSWER

input
`1000 967034924 587586158 185430194 918715995 767527830 653946995 749180621 641621091 ...` view save

correct output
`484246063 524460613` view save

user output
`736292550 829100069` view save

Test 63

Verdict: WRONG ANSWER

input
`1000 238363353 59249204 934941692 892631472 221963002 390559518 986350949 524427523 ...` view save

correct output
`482084242 498558858` view save

user output
`301698869 287800456` view save

Test 64

Verdict: WRONG ANSWER

input
`1000 958701283 356460601 224848374 881788059 68992860 44771412 397401947 115595477 ...` view save

correct output
`517911118 490640905` view save

user output
`465508822 303066694` view save

Test 65

Verdict: WRONG ANSWER

input
`1000 81935404 244103474 837431431 342493822 470738321 776814822 489180570 330726191 ...` view save

correct output
`516584474 493117116` view save

user output
`510765074 789244957` view save

Test 66

Verdict: WRONG ANSWER

input
`1000 937837681 11934038 257096283 933290530 405355767 570001955 876668629 249890139 ...` view save

correct output
`505395058 493501350` view save

user output
`604066426 597662052` view save

Test 67

Verdict: WRONG ANSWER

input
`1000 11139168 391337048 538883744 535937150 532332526 8099343 143698367 339543270 ...` view save

correct output
`487882612 490398120` view save

user output
`251613393 737114219` view save

Test 68

Verdict: WRONG ANSWER

input
`100000 589284012 636562060 767928734 906523441 647212241 921212095 585063857 909729626 ...` view save

correct output
`499279419 501141977` view save

user output
`332720878 452295462` view save

Test 69

Verdict: WRONG ANSWER

input
`100000 447773962 773442532 122816 137572579 324627123 157577940 253498609 99147813 ...` view save

correct output
`499924856 502172257` view save

user output
`555595906 391999288` view save

Test 70

Verdict: WRONG ANSWER

input
`100000 468145963 198730372 27838076 590195590 467423861 520495379 451366491 344173378 ...` view save

correct output
`501207411 500741195` view save

user output
`317013909 549104153` view save

Test 71

Verdict: WRONG ANSWER

input
`100000 591414747 75940263 760367935 901888417 312356591 130275571 548496961 611293382 ...` view save

correct output
`500378568 501125669` view save

user output
`521832285 593676695` view save

Test 72

Verdict: WRONG ANSWER

input
`100000 967034924 587586158 185430194 918715995 767527830 653946995 749180621 641621091 ...` view save

correct output
`501286586 498468528` view save

user output
`629064098 472499153` view save

Test 73

Verdict: WRONG ANSWER

input
`100000 238363353 59249204 934941692 892631472 221963002 390559518 986350949 524427523 ...` view save

correct output
`500851969 501496653` view save

user output
`614606947 753365033` view save

Test 74

Verdict: WRONG ANSWER

input
`100000 958701283 356460601 224848374 881788059 68992860 44771412 397401947 115595477 ...` view save

correct output
`501129059 499760141` view save

user output
`419042053 550326817` view save

Test 75

Verdict: WRONG ANSWER

input
`100000 81935404 244103474 837431431 342493822 470738321 776814822 489180570 330726191 ...` view save

correct output
`501369501 501175764` view save

user output
`563647249 506243913` view save

Test 76

Verdict: WRONG ANSWER

input
`100000 937837681 11934038 257096283 933290530 405355767 570001955 876668629 249890139 ...` view save

correct output
`499822684 498958448` view save

user output
`662373435 251835591` view save

Test 77

Verdict: WRONG ANSWER

input
`100000 11139168 391337048 538883744 535937150 532332526 8099343 143698367 339543270 ...` view save

correct output
`500231553 501043880` view save

user output
`535073079 207042050` view save

Aalto Competitive Programming 2026 - wk5 - Wed

Manhattan sightseeing

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Test 40

Test 41

Test 42

Test 43

Test 44

Test 45

Test 46

Test 47

Test 48

Test 49

Test 50

Test 51

Test 52

Test 53

Test 54

Test 55

Test 56

Test 57

Test 58

Test 59

Test 60

Test 61

Test 62

Test 63

Test 64

Test 65

Test 66

Test 67

Test 68

Test 69

Test 70

Test 71

Test 72

Test 73

Test 74

Test 75

Test 76