CSES - Aalto Competitive Programming 2025 - wk9 - Mon

Submission details
Task:	Matter++
Sender:	usvafe
Submission time:	2025-11-03 17:49:07 +0200
Language:	C++ (C++17)
Status:	READY
Result:	RUNTIME ERROR

Test results
test	verdict	time
#1	RUNTIME ERROR	0.00 s	details
#2	RUNTIME ERROR	0.00 s	details
#3	RUNTIME ERROR	0.01 s	details
#4	RUNTIME ERROR	0.00 s	details
#5	RUNTIME ERROR	0.00 s	details
#6	RUNTIME ERROR	0.00 s	details
#7	RUNTIME ERROR	0.00 s	details
#8	RUNTIME ERROR	0.00 s	details
#9	RUNTIME ERROR	0.00 s	details
#10	RUNTIME ERROR	0.00 s	details
#11	RUNTIME ERROR	0.00 s	details
#12	RUNTIME ERROR	0.00 s	details
#13	RUNTIME ERROR	0.00 s	details
#14	RUNTIME ERROR	0.00 s	details
#15	RUNTIME ERROR	0.00 s	details
#16	RUNTIME ERROR	0.00 s	details
#17	RUNTIME ERROR	0.00 s	details
#18	RUNTIME ERROR	0.00 s	details
#19	RUNTIME ERROR	0.00 s	details
#20	RUNTIME ERROR	0.00 s	details
#21	RUNTIME ERROR	0.00 s	details
#22	RUNTIME ERROR	0.00 s	details
#23	RUNTIME ERROR	0.00 s	details
#24	RUNTIME ERROR	0.00 s	details
#25	RUNTIME ERROR	0.00 s	details
#26	RUNTIME ERROR	0.00 s	details
#27	RUNTIME ERROR	0.00 s	details
#28	RUNTIME ERROR	0.00 s	details
#29	RUNTIME ERROR	0.00 s	details
#30	RUNTIME ERROR	0.00 s	details
#31	RUNTIME ERROR	0.00 s	details
#32	RUNTIME ERROR	0.01 s	details
#33	RUNTIME ERROR	0.01 s	details
#34	RUNTIME ERROR	0.01 s	details
#35	RUNTIME ERROR	0.01 s	details
#36	RUNTIME ERROR	0.01 s	details
#37	RUNTIME ERROR	0.01 s	details
#38	RUNTIME ERROR	0.01 s	details
#39	RUNTIME ERROR	0.01 s	details
#40	RUNTIME ERROR	0.01 s	details
#41	RUNTIME ERROR	0.01 s	details
#42	RUNTIME ERROR	0.01 s	details
#43	RUNTIME ERROR	0.01 s	details
#44	RUNTIME ERROR	0.01 s	details
#45	RUNTIME ERROR	0.01 s	details
#46	RUNTIME ERROR	0.01 s	details
#47	RUNTIME ERROR	0.01 s	details
#48	RUNTIME ERROR	0.01 s	details
#49	RUNTIME ERROR	0.01 s	details
#50	RUNTIME ERROR	0.01 s	details
#51	RUNTIME ERROR	0.01 s	details
#52	RUNTIME ERROR	0.01 s	details
#53	RUNTIME ERROR	0.01 s	details
#54	RUNTIME ERROR	0.01 s	details
#55	RUNTIME ERROR	0.01 s	details
#56	RUNTIME ERROR	0.01 s	details
#57	RUNTIME ERROR	0.01 s	details
#58	RUNTIME ERROR	0.01 s	details
#59	RUNTIME ERROR	0.01 s	details
#60	RUNTIME ERROR	0.01 s	details
#61	RUNTIME ERROR	0.01 s	details
#62	RUNTIME ERROR	0.02 s	details
#63	RUNTIME ERROR	0.02 s	details
#64	RUNTIME ERROR	0.03 s	details
#65	RUNTIME ERROR	0.02 s	details
#66	RUNTIME ERROR	0.02 s	details
#67	RUNTIME ERROR	0.02 s	details
#68	RUNTIME ERROR	0.03 s	details
#69	RUNTIME ERROR	0.03 s	details
#70	RUNTIME ERROR	0.03 s	details
#71	RUNTIME ERROR	0.03 s	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:19:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |         while (r < s.size()) {
      |                ~~^~~~~~~~~~

Code

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
	int w;
	cin >> w;
	string s;
	getline(cin, s);
	getline(cin, s);
	map<char, int> m;
	int l = 0, r = 0, c = 0;
	while (c < w) {
		int b = ++m[s[r]];
		c += b * b - (b-1) * (b-1);
		r++;
	}
	int mi = 0, ml = r+1;
	while (r < s.size()) {
		int b = m[s[r]]++;
		c += b * b - (b-1) * (b-1);
		while (c > w) {
			b = m[s[l]]--;
			c += b * b - (b+1) * (b+1);
			l++;
		}	
		b = m[s[l]]++;
		c += b * b - (b-1) * (b-1);
		l--;
		if (r-l+1 < ml) {
			ml = r-l+1;
			mi = l;
		}
	}

	for (int i=mi; i<i+ml; i++) {
		cout << s[i];
	}
	
}

Test details

Test 1

Verdict: RUNTIME ERROR

input
`1 e` view save

correct output
`e` view save

user output
(empty)

Test 2

Verdict: RUNTIME ERROR

input
`1 be` view save

correct output
`b` view save

user output
(empty)

Test 3

Verdict: RUNTIME ERROR

input
`1 za` view save

correct output
`z` view save

user output
(empty)

Test 4

Verdict: RUNTIME ERROR

input
`1 po` view save

correct output
`p` view save

user output
(empty)

Test 5

Verdict: RUNTIME ERROR

input
`1 acc` view save

correct output
`a` view save

user output
(empty)

Test 6

Verdict: RUNTIME ERROR

input
`2 caa` view save

correct output
`ca` view save

user output
(empty)

Test 7

Verdict: RUNTIME ERROR

input
`2 caa` view save

correct output
`ca` view save

user output
(empty)

Test 8

Verdict: RUNTIME ERROR

input
`2 cced` view save

correct output
`cc` view save

user output
(empty)

Test 9

Verdict: RUNTIME ERROR

input
`2 ceea` view save

correct output
`ce` view save

user output
(empty)

Test 10

Verdict: RUNTIME ERROR

input
`1 ccad` view save

correct output
`c` view save

user output
(empty)

Test 11

Verdict: RUNTIME ERROR

input
`4 ccda` view save

correct output
`cc` view save

user output
(empty)

Test 12

Verdict: RUNTIME ERROR

input
`1 defdf` view save

correct output
`d` view save

user output
(empty)

Test 13

Verdict: RUNTIME ERROR

input
`1 fefaa` view save

correct output
`f` view save

user output
(empty)

Test 14

Verdict: RUNTIME ERROR

input
`7 bafdf` view save

correct output
`bafdf` view save

user output
(empty)

Test 15

Verdict: RUNTIME ERROR

input
`1 aefba` view save

correct output
`a` view save

user output
(empty)

Test 16

Verdict: RUNTIME ERROR

input
`3 cbacc` view save

correct output
`cc` view save

user output
(empty)

Test 17

Verdict: RUNTIME ERROR

input
`1 bwvfj` view save

correct output
`b` view save

user output
(empty)

Test 18

Verdict: RUNTIME ERROR

input
`11 caaca` view save

correct output
`caaca` view save

user output
(empty)

Test 19

Verdict: RUNTIME ERROR

input
`4 fuilz` view save

correct output
`fuil` view save

user output
(empty)

Test 20

Verdict: RUNTIME ERROR

input
`5 acacb` view save

correct output
`aca` view save

user output
(empty)

Test 21

Verdict: RUNTIME ERROR

input
`4 jnmma` view save

correct output
`mm` view save

user output
(empty)

Test 22

Verdict: RUNTIME ERROR

input
`6 defdfdfcdd` view save

correct output
`defd` view save

user output
(empty)

Test 23

Verdict: RUNTIME ERROR

input
`5 fefaabfaba` view save

correct output
`fef` view save

user output
(empty)

Test 24

Verdict: RUNTIME ERROR

input
`22 bafdfcccbb` view save

correct output
`bafdfcccbb` view save

user output
(empty)

Test 25

Verdict: RUNTIME ERROR

input
`12 aefbaddfcf` view save

correct output
`aefbaddf` view save

user output
(empty)

Test 26

Verdict: RUNTIME ERROR

input
`14 cbacccbcba` view save

correct output
`cccbc` view save

user output
(empty)

Test 27

Verdict: RUNTIME ERROR

input
`1 bwvfjxzmcp` view save

correct output
`b` view save

user output
(empty)

Test 28

Verdict: RUNTIME ERROR

input
`17 caacaabacb` view save

correct output
`aacaa` view save

user output
(empty)

Test 29

Verdict: RUNTIME ERROR

input
`13 fuilzslzio` view save

correct output
`ilzslzi` view save

user output
(empty)

Test 30

Verdict: RUNTIME ERROR

input
`16 acacbbcaba` view save

correct output
`acacbbc` view save

user output
(empty)

Test 31

Verdict: RUNTIME ERROR

input
`5 jnmmadidaf` view save

correct output
`nmm` view save

user output
(empty)

Test 32

Verdict: RUNTIME ERROR

input
`278 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`fdfcddccbfafbcceedcdcffacadace...` view save

user output
(empty)

Test 33

Verdict: RUNTIME ERROR

input
`32 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`cbccecfdfc` view save

user output
(empty)

Test 34

Verdict: RUNTIME ERROR

input
`1387 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`dfcccbbabedabcbddedeacddbeebfd...` view save

user output
(empty)

Test 35

Verdict: RUNTIME ERROR

input
`190 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`aaabbaaceaaccdbbcecdfaedfbccdb...` view save

user output
(empty)

Test 36

Verdict: RUNTIME ERROR

input
`1205 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`abbaabccbacacccbabaabaacccbcbc...` view save

user output
(empty)

Test 37

Verdict: RUNTIME ERROR

input
`299 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`vfjxzmcpktjnmhzevcqtvlgetwchfk...` view save

user output
(empty)

Test 38

Verdict: RUNTIME ERROR

input
`2796 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`bacbabbbbbbbcbccbbababccccbbcc...` view save

user output
(empty)

Test 39

Verdict: RUNTIME ERROR

input
`345 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`lziogncbkgamnrwuijkbrhrxsfilyy...` view save

user output
(empty)

Test 40

Verdict: RUNTIME ERROR

input
`1517 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`baaaaaccaaaaababbccbbccaaababb...` view save

user output
(empty)

Test 41

Verdict: RUNTIME ERROR

input
`123 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`mmadidafwkdgdckimeiwjytbzssodx...` view save

user output
(empty)

Test 42

Verdict: RUNTIME ERROR

input
`1079 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`fdfdfcddccbfafbcceedcdcffacada...` view save

user output
(empty)

Test 43

Verdict: RUNTIME ERROR

input
`56 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`fbeeefebaedfff` view save

user output
(empty)

Test 44

Verdict: RUNTIME ERROR

input
`5337 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`bafdfcccbbabedabcbddedeacddbee...` view save

user output
(empty)

Test 45

Verdict: RUNTIME ERROR

input
`744 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`cccacdedecabbcdcebdbbcdfddfbeb...` view save

user output
(empty)

Test 46

Verdict: RUNTIME ERROR

input
`10488 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`bcbcbabbcabbaabccbacacccbabaab...` view save

user output
(empty)

Test 47

Verdict: RUNTIME ERROR

input
`11 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`pxyyy` view save

user output
(empty)

Test 48

Verdict: RUNTIME ERROR

input
`5929 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`bbbbbbbcbccbbababccccbbccccbac...` view save

user output
(empty)

Test 49

Verdict: RUNTIME ERROR

input
`1398 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`gncbkgamnrwuijkbrhrxsfilyygatp...` view save

user output
(empty)

Test 50

Verdict: RUNTIME ERROR

input
`5219 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`acbbcababbcbbbcbcbabccbccbabba...` view save

user output
(empty)

Test 51

Verdict: RUNTIME ERROR

input
`450 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`qmtyjuvzcecnbymqfwyzzergpwuxbt...` view save

user output
(empty)

Test 52

Verdict: RUNTIME ERROR

input
`26679 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`bcbfacacffbedecaafcecffaffaadd...` view save

user output
(empty)

Test 53

Verdict: RUNTIME ERROR

input
`22417 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`adefccdcafbeeefebaedfffeaeabba...` view save

user output
(empty)

Test 54

Verdict: RUNTIME ERROR

input
`128464 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`bafdfcccbbabedabcbddedeacddbee...` view save

user output
(empty)

Test 55

Verdict: RUNTIME ERROR

input
`10769 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`ebefdceecdabceccdeaebdeebdcdfa...` view save

user output
(empty)

Test 56

Verdict: RUNTIME ERROR

input
`70653 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`acaaaaaabaaabbccbabbbbcacbccbc...` view save

user output
(empty)

Test 57

Verdict: RUNTIME ERROR

input
`233 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`qfvyojqjvhyfxtvycrjlaoofuebvev...` view save

user output
(empty)

Test 58

Verdict: RUNTIME ERROR

input
`116525 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`caaabbacabbbabcccbacaaacaaccac...` view save

user output
(empty)

Test 59

Verdict: RUNTIME ERROR

input
`27985 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`uilzslziogncbkgamnrwuijkbrhrxs...` view save

user output
(empty)

Test 60

Verdict: RUNTIME ERROR

input
`161959 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`acacbbcababbcbbbcbcbabccbccbab...` view save

user output
(empty)

Test 61

Verdict: RUNTIME ERROR

input
`8903 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`uaguxmabjxfuialfmskifofagvsnkn...` view save

user output
(empty)

Test 62

Verdict: RUNTIME ERROR

input
`264240357 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`badeaccfbabfcceaabffecbffcdcfe...` view save

user output
(empty)

Test 63

Verdict: RUNTIME ERROR

input
`30437082 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`acdbbfafacdebdefccfbcfcdeecdfd...` view save

user output
(empty)

Test 64

Verdict: RUNTIME ERROR

input
`1280505429 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`eaceacebbcdfacddcecfceccddfcac...` view save

user output
(empty)

Test 65

Verdict: RUNTIME ERROR

input
`107609709 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`bffcffbddbfedcccfcdcdfecbbefbe...` view save

user output
(empty)

Test 66

Verdict: RUNTIME ERROR

input
`706196896 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`bccbccccacabcacaaabcccbacbcaba...` view save

user output
(empty)

Test 67

Verdict: RUNTIME ERROR

input
`9966992 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`hljwtcgatnetpvfxeiipnhaarsejbf...` view save

user output
(empty)

Test 68

Verdict: RUNTIME ERROR

input
`1449002782 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`acbaabcaababcabcccabcbbaacccca...` view save

user output
(empty)

Test 69

Verdict: RUNTIME ERROR

input
`275504573 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`lziogncbkgamnrwuijkbrhrxsfilyy...` view save

user output
(empty)

Test 70

Verdict: RUNTIME ERROR

input
`1480920774 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`bcccaccabcaabccaaabcbbacbbbbba...` view save

user output
(empty)

Test 71

Verdict: RUNTIME ERROR

input
`199518168 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`mzdiyihtesgshxbshryvzqghavzgrs...` view save

user output
(empty)

Aalto Competitive Programming 2025 - wk9 - Mon

Matter++

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

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Test 10

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Test 35

Test 36

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Test 45

Test 46

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Test 49

Test 50

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Test 53

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Test 55

Test 56

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Test 71

Tasks

Submissions (usvafe)