CSES - Aalto Competitive Programming 2026 - wk6 - Mon

Submission details
Task:	Terrible security
Sender:	aalto26fm_001
Submission time:	2026-10-05 17:48:34 +0300
Language:	C
Status:	READY
Result:	TIME LIMIT EXCEEDED

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

Code

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

#define MAX(X, Y) (((X) > (Y)) ? (X) : (Y))
#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))

void readInt(int *i) {
    if (scanf("%d", i) != 1)
        printf("Trouble reading int!\n");
}

void readll(long long *i) {
    if (scanf("%lld", i) != 1)
        printf("Trouble reading long long!\n");
}

void readIntArr(int *arr, int size) {
    for (int i = 0; i < size; i++)
        if (scanf("%d", &arr[i]) != 1)
            printf("Trouble reading int array!\n");
}

int main() {
    int n, q, *ina, *adj, *k, *cache;
    readInt(&n);
    readInt(&q);
    ina = calloc(n, sizeof(int));
    readIntArr(ina, n);
    k = calloc(q, sizeof(int));
    readIntArr(k, q);
    cache = calloc(n, sizeof(int));
    adj = calloc(n, sizeof(int));

    for (int i = 0; i < n; i++)
        adj[i] = -1;

    for (int i = 0; i < n; i++)
        adj[ina[i]-1] = i;

    for (int i = 0; i < q; i++) {
        int val = k[i]-1;
        if (cache[val] != 0) {
            printf("%d ", cache[val]);
        }
        int count = 1;
        int curr = adj[val];
        while (curr != -1 && curr != val) {
            count++;
            curr = adj[val];
        }
        cache[val] = count;
        printf("%d ", cache[val]);
    }
    printf("\n");
    return 0;
}

    // out = []
    // app = out.append
    // cache = {}
    //
    // for i in range(q):
    //     val = next(it) - 1
    //     if val in cache:
    //         app(cache[val])
    //         continue
    //     count = 1
    //     curr = adj[val]
    //     while curr != -1 and curr != val:
    //         count += 1
    //         curr = adj[curr]
    //     cache[val] = count
    //     app(count)
    //
    // print(" ".join(str(o) for o in out))

Test details

Test 1

Verdict: ACCEPTED

input
`1 1 1 1` view save

correct output
`1` view save

user output
`1` view save

Test 2

Verdict: TIME LIMIT EXCEEDED

input
`2 2 2 1 1 1` view save

correct output
`2 2` view save

user output
(empty)

Test 3

Verdict: ACCEPTED

input
`2 1 1 2 1` view save

correct output
`1` view save

user output
`1` view save

Test 4

Verdict: ACCEPTED

input
`3 1 2 1 3 3` view save

correct output
`1` view save

user output
`1` view save

Test 5

Verdict: TIME LIMIT EXCEEDED

input
`3 1 2 1 3 2` view save

correct output
`2` view save

user output
(empty)

Test 6

Verdict: ACCEPTED

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

correct output
`1 1 1` view save

user output
`1 1 1 1` view save

Test 7

Verdict: ACCEPTED

input
`3 1 1 2 3 3` view save

correct output
`1` view save

user output
`1` view save

Test 8

Verdict: TIME LIMIT EXCEEDED

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

correct output
`2 1` view save

user output
(empty)

Test 9

Verdict: TIME LIMIT EXCEEDED

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

correct output
`1 1 2` view save

user output
(empty)

Test 10

Verdict: TIME LIMIT EXCEEDED

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

correct output
`3 3 3` view save

user output
(empty)

Test 11

Verdict: ACCEPTED

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

correct output
`1 1 1` view save

user output
`1 1 1` view save

Test 12

Verdict: TIME LIMIT EXCEEDED

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

correct output
`2` view save

user output
(empty)

Test 13

Verdict: TIME LIMIT EXCEEDED

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

correct output
`1 1 2 2` view save

user output
(empty)

Test 14

Verdict: TIME LIMIT EXCEEDED

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

correct output
`2 2 2` view save

user output
(empty)

Test 15

Verdict: TIME LIMIT EXCEEDED

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

correct output
`2 1 2 1 1` view save

user output
(empty)

Test 16

Verdict: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 17

Verdict: TIME LIMIT EXCEEDED

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

correct output
`2 2 2 1 1` view save

user output
(empty)

Test 18

Verdict: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 19

Verdict: TIME LIMIT EXCEEDED

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

correct output
`5 5 5 5 5` view save

user output
(empty)

Test 20

Verdict: TIME LIMIT EXCEEDED

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

correct output
`3 3` view save

user output
(empty)

Test 21

Verdict: TIME LIMIT EXCEEDED

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

correct output
`3 1` view save

user output
(empty)

Test 22

Verdict: ACCEPTED

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

correct output
`1 1 1 1` view save

user output
`1 1 1 1 1` view save

Test 23

Verdict: TIME LIMIT EXCEEDED

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

correct output
`1 3` view save

user output
(empty)

Test 24

Verdict: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 25

Verdict: TIME LIMIT EXCEEDED

input
`10 5 6 2 4 5 3 1 7 8 10 9 7 7 4 5 3` view save

correct output
`1 1 3 3 3` view save

user output
(empty)

Test 26

Verdict: TIME LIMIT EXCEEDED

input
`10 10 7 2 9 4 1 5 6 10 3 8 2 3 1 4 2 4 4 7 4 10` view save

correct output
`1 2 4 1 1 1 1 4 1 2` view save

user output
(empty)

Test 27

Verdict: TIME LIMIT EXCEEDED

input
`10 5 2 1 3 8 7 10 5 4 6 9 4 4 2 3 7` view save

correct output
`2 2 2 1 2` view save

user output
(empty)

Test 28

Verdict: TIME LIMIT EXCEEDED

input
`10 9 1 7 5 4 3 2 8 6 9 10 5 9 1 2 1 3 3 1 1` view save

correct output
`2 1 1 4 1 2 2 1 1` view save

user output
(empty)

Test 29

Verdict: TIME LIMIT EXCEEDED

input
`10 10 3 4 5 6 7 8 9 10 1 2 6 2 10 9 8 7 7 6 3 2` view save

correct output
`5 5 5 5 5 5 5 5 5 5` view save

user output
(empty)

Test 30

Verdict: TIME LIMIT EXCEEDED

input
`10 5 1 4 6 5 9 7 3 8 2 10 1 7 4 8 4` view save

correct output
`1 3 4 1 4` view save

user output
(empty)

Test 31

Verdict: ACCEPTED

input
`10 1 9 5 1 4 2 10 3 7 6 8 4` view save

correct output
`1` view save

user output
`1` view save

Test 32

Verdict: TIME LIMIT EXCEEDED

input
`10 10 1 3 2 5 4 6 7 10 8 9 4 6 3 6 1 1 5 3 1 5` view save

correct output
`2 1 2 1 1 1 2 2 1 2` view save

user output
(empty)

Test 33

Verdict: TIME LIMIT EXCEEDED

input
`10 6 8 6 3 10 1 5 7 2 4 9 9 3 5 1 7 5` view save

correct output
`3 1 5 5 1 5` view save

user output
(empty)

Test 34

Verdict: TIME LIMIT EXCEEDED

input
`10 1 1 4 2 3 7 5 6 8 9 10 3` view save

correct output
`3` view save

user output
(empty)

Test 35

Verdict: TIME LIMIT EXCEEDED

input
`100 78 8 2 4 12 9 1 7 6 3 11 10 5 15 ...` view save

correct output
`11 8 3 2 1 1 1 5 8 5 1 5 6 1 4...` view save

user output
(empty)

Test 36

Verdict: TIME LIMIT EXCEEDED

input
`100 6 7 17 9 15 1 5 6 19 16 8 20 12 ...` view save

correct output
`3 7 3 5 10 7` view save

user output
(empty)

Test 37

Verdict: TIME LIMIT EXCEEDED

input
`100 35 2 1 3 4 5 8 15 14 6 7 11 9 12 ...` view save

correct output
`5 12 2 2 12 13 13 12 7 12 3 12...` view save

user output
(empty)

Test 38

Verdict: TIME LIMIT EXCEEDED

input
`100 98 1 2 18 5 7 15 11 19 6 3 17 10 ...` view save

correct output
`16 7 14 11 4 11 14 14 14 16 14...` view save

user output
(empty)

Test 39

Verdict: TIME LIMIT EXCEEDED

input
`100 91 3 4 5 6 7 8 9 10 11 12 13 14 1...` view save

correct output
`50 50 50 50 50 50 50 50 50 50 ...` view save

user output
(empty)

Test 40

Verdict: TIME LIMIT EXCEEDED

input
`100 57 6 5 3 2 4 1 14 17 36 41 32 22 ...` view save

correct output
`1 2 12 2 1 7 5 10 3 10 10 29 1...` view save

user output
(empty)

Test 41

Verdict: TIME LIMIT EXCEEDED

input
`100 58 11 92 21 40 79 26 20 7 53 16 3...` view save

correct output
`18 68 68 18 68 18 18 68 68 68 ...` view save

user output
(empty)

Test 42

Verdict: TIME LIMIT EXCEEDED

input
`100 47 23 5 11 3 16 21 13 10 8 18 15 ...` view save

correct output
`15 15 10 10 10 10 1 5 10 10 7 ...` view save

user output
(empty)

Test 43

Verdict: TIME LIMIT EXCEEDED

input
`100 54 42 57 3 73 56 79 95 17 60 23 8...` view save

correct output
`72 8 72 18 72 72 18 72 1 72 72...` view save

user output
(empty)

Test 44

Verdict: TIME LIMIT EXCEEDED

input
`100 8 16 14 30 28 23 1 26 25 8 22 13...` view save

correct output
`21 3 1 1 6 21 1 4` view save

user output
(empty)

Test 45

Verdict: TIME LIMIT EXCEEDED

input
`200 32 8 2 4 12 9 1 7 6 3 11 10 5 15 ...` view save

correct output
`11 1 15 15 11 5 5 8 9 11 15 3 ...` view save

user output
(empty)

Test 46

Verdict: TIME LIMIT EXCEEDED

input
`200 30 7 17 9 15 1 5 6 19 16 8 20 12 ...` view save

correct output
`13 1 5 2 10 4 11 4 13 11 6 4 1...` view save

user output
(empty)

Test 47

Verdict: TIME LIMIT EXCEEDED

input
`200 87 2 1 3 4 5 8 15 14 6 7 11 9 12 ...` view save

correct output
`6 6 3 14 3 12 3 2 4 2 2 9 11 1...` view save

user output
(empty)

Test 48

Verdict: TIME LIMIT EXCEEDED

input
`200 75 1 2 18 5 7 15 11 19 6 3 17 10 ...` view save

correct output
`10 8 5 7 9 9 10 7 10 7 2 1 3 1...` view save

user output
(empty)

Test 49

Verdict: TIME LIMIT EXCEEDED

input
`200 181 3 4 5 6 7 8 9 10 11 12 13 14 1...` view save

correct output
`100 100 100 100 100 100 100 10...` view save

user output
(empty)

Test 50

Verdict: TIME LIMIT EXCEEDED

input
`200 63 6 5 10 2 8 1 3 4 9 12 11 7 82 ...` view save

correct output
`19 22 19 39 1 19 7 39 6 4 27 3...` view save

user output
(empty)

Test 51

Verdict: TIME LIMIT EXCEEDED

input
`200 99 11 92 21 164 79 144 20 7 105 1...` view save

correct output
`138 38 138 138 138 138 138 2 1...` view save

user output
(empty)

Test 52

Verdict: TIME LIMIT EXCEEDED

input
`200 52 31 25 18 4 38 19 46 29 8 44 21...` view save

correct output
`57 57 13 42 24 57 15 42 57 42 ...` view save

user output
(empty)

Test 53

Verdict: TIME LIMIT EXCEEDED

input
`200 95 42 57 3 119 56 173 95 191 60 1...` view save

correct output
`144 144 144 32 144 144 144 144...` view save

user output
(empty)

Test 54

Verdict: TIME LIMIT EXCEEDED

input
`200 11 16 67 30 28 23 1 38 61 64 22 1...` view save

correct output
`63 16 63 47 47 12 47 3 6 47 1` view save

user output
(empty)

Test 55

Verdict: TIME LIMIT EXCEEDED

input
`1000 411 8 2 4 12 9 1 7 6 3 11 10 5 15 ...` view save

correct output
`3 11 1 8 9 1 1 6 12 1 1 7 4 14...` view save

user output
(empty)

Test 56

Verdict: TIME LIMIT EXCEEDED

input
`1000 186 7 17 9 15 1 5 6 19 16 8 20 12 ...` view save

correct output
`13 3 2 10 17 4 12 3 1 7 9 8 11...` view save

user output
(empty)

Test 57

Verdict: TIME LIMIT EXCEEDED

input
`1000 952 2 1 3 4 5 8 15 14 6 7 11 9 12 ...` view save

correct output
`5 19 7 7 5 4 1 14 11 8 3 6 12 ...` view save

user output
(empty)

Test 58

Verdict: TIME LIMIT EXCEEDED

input
`1000 975 1 2 18 5 7 15 11 19 6 3 17 10 ...` view save

correct output
`1 5 3 4 5 6 9 8 1 15 10 15 4 2...` view save

user output
(empty)

Test 59

Verdict: TIME LIMIT EXCEEDED

input
`1000 901 3 4 5 6 7 8 9 10 11 12 13 14 1...` view save

correct output
`500 500 500 500 500 500 500 50...` view save

user output
(empty)

Test 60

Verdict: TIME LIMIT EXCEEDED

input
`1000 294 6 22 37 28 14 56 55 49 29 12 4...` view save

correct output
`30 231 231 290 290 290 244 2 1...` view save

user output
(empty)

Test 61

Verdict: TIME LIMIT EXCEEDED

input
`1000 635 446 970 21 164 995 689 783 426...` view save

correct output
`681 681 681 681 83 83 681 198 ...` view save

user output
(empty)

Test 62

Verdict: TIME LIMIT EXCEEDED

input
`1000 59 217 160 224 49 38 19 46 194 8 ...` view save

correct output
`27 52 333 333 23 333 333 27 33...` view save

user output
(empty)

Test 63

Verdict: TIME LIMIT EXCEEDED

input
`1000 981 451 340 330 827 925 173 494 19...` view save

correct output
`634 634 149 634 634 634 634 63...` view save

user output
(empty)

Test 64

Verdict: TIME LIMIT EXCEEDED

input
`1000 250 16 272 312 28 23 258 144 194 2...` view save

correct output
`186 70 88 70 186 246 70 88 246...` view save

user output
(empty)

Test 65

Verdict: TIME LIMIT EXCEEDED

input
`100000 15183 8 2 4 12 9 1 7 6 3 11 10 5 15 ...` view save

correct output
`3 2 8 9 6 4 18 7 13 8 3 6 10 1...` view save

user output
(empty)

Test 66

Verdict: TIME LIMIT EXCEEDED

input
`100000 80738 7 17 9 15 1 5 6 19 16 8 20 12 ...` view save

correct output
`9 2 2 2 8 8 7 4 12 9 5 4 14 6 ...` view save

user output
(empty)

Test 67

Verdict: TIME LIMIT EXCEEDED

input
`100000 88540 2 1 3 4 5 8 15 14 6 7 11 9 12 ...` view save

correct output
`4 13 2 2 3 1 15 11 4 2 12 13 1...` view save

user output
(empty)

Test 68

Verdict: TIME LIMIT EXCEEDED

input
`100000 95145 1 2 18 5 7 15 11 19 6 3 17 10 ...` view save

correct output
`12 8 5 2 1 9 13 17 5 14 1 11 5...` view save

user output
(empty)

Test 69

Verdict: TIME LIMIT EXCEEDED

input
`100000 90064 3 4 5 6 7 8 9 10 11 12 13 14 1...` view save

correct output
`50000 50000 50000 50000 50000 ...` view save

user output
(empty)

Test 70

Verdict: TIME LIMIT EXCEEDED

input
`100000 98544 1197 327 641 3158 2038 1048 56...` view save

correct output
`51677 37867 37867 216 51677 51...` view save

user output
(empty)

Test 71

Verdict: TIME LIMIT EXCEEDED

input
`100000 57490 70439 82301 64482 96766 51484 ...` view save

correct output
`11976 62820 62820 62820 2808 6...` view save

user output
(empty)

Test 72

Verdict: TIME LIMIT EXCEEDED

input
`100000 72506 16265 2606 21836 8643 4486 321...` view save

correct output
`44533 16055 11222 11222 16055 ...` view save

user output
(empty)

Test 73

Verdict: TIME LIMIT EXCEEDED

input
`100000 64645 47136 80135 73346 78143 9204 6...` view save

correct output
`13351 40626 40626 40626 40414 ...` view save

user output
(empty)

Test 74

Verdict: TIME LIMIT EXCEEDED

input
`100000 6200 17945 16321 396 7538 19397 151...` view save

correct output
`115 13754 19010 13754 9095 137...` view save

user output
(empty)

Aalto Competitive Programming 2026 - wk6 - Mon

Terrible security

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

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Test 74

Tasks

Submissions (aalto26fm_001)