CSES - HIIT Open 2019

Submission details
Task:	L-Trominos
Sender:	Varokaa J:tä
Submission time:	2019-05-25 15:53:48 +0300
Language:	C++
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	ACCEPTED	0.02 s	details
#2	ACCEPTED	0.03 s	details
#3	ACCEPTED	0.03 s	details
#4	ACCEPTED	0.01 s	details
#5	ACCEPTED	0.01 s	details
#6	ACCEPTED	0.02 s	details
#7	ACCEPTED	0.02 s	details
#8	ACCEPTED	0.02 s	details
#9	ACCEPTED	0.02 s	details
#10	ACCEPTED	0.03 s	details
#11	ACCEPTED	0.03 s	details
#12	ACCEPTED	0.01 s	details
#13	ACCEPTED	0.02 s	details
#14	ACCEPTED	0.02 s	details
#15	ACCEPTED	0.01 s	details
#16	ACCEPTED	0.02 s	details
#17	ACCEPTED	0.02 s	details
#18	ACCEPTED	0.02 s	details
#19	WRONG ANSWER	0.03 s	details
#20	ACCEPTED	0.01 s	details
#21	WRONG ANSWER	0.03 s	details
#22	ACCEPTED	0.02 s	details
#23	WRONG ANSWER	0.03 s	details
#24	ACCEPTED	0.02 s	details
#25	ACCEPTED	0.03 s	details
#26	ACCEPTED	0.01 s	details
#27	ACCEPTED	0.03 s	details
#28	ACCEPTED	0.02 s	details
#29	ACCEPTED	0.02 s	details
#30	ACCEPTED	0.01 s	details
#31	ACCEPTED	0.01 s	details
#32	ACCEPTED	0.02 s	details
#33	ACCEPTED	0.03 s	details
#34	WRONG ANSWER	0.01 s	details
#35	ACCEPTED	0.03 s	details
#36	WRONG ANSWER	0.02 s	details
#37	ACCEPTED	0.02 s	details
#38	WRONG ANSWER	0.02 s	details
#39	ACCEPTED	0.01 s	details
#40	ACCEPTED	0.02 s	details
#41	ACCEPTED	0.01 s	details
#42	ACCEPTED	0.01 s	details
#43	ACCEPTED	0.02 s	details
#44	ACCEPTED	0.02 s	details
#45	ACCEPTED	0.02 s	details
#46	ACCEPTED	0.01 s	details
#47	ACCEPTED	0.02 s	details
#48	ACCEPTED	0.01 s	details
#49	WRONG ANSWER	0.02 s	details
#50	ACCEPTED	0.01 s	details
#51	WRONG ANSWER	0.03 s	details
#52	ACCEPTED	0.03 s	details
#53	ACCEPTED	0.02 s	details
#54	ACCEPTED	0.01 s	details
#55	ACCEPTED	0.02 s	details
#56	ACCEPTED	0.01 s	details
#57	WRONG ANSWER	0.03 s	details
#58	ACCEPTED	0.02 s	details
#59	ACCEPTED	0.02 s	details
#60	ACCEPTED	0.01 s	details
#61	ACCEPTED	0.02 s	details
#62	ACCEPTED	0.01 s	details
#63	ACCEPTED	0.01 s	details
#64	ACCEPTED	0.02 s	details
#65	ACCEPTED	0.01 s	details
#66	ACCEPTED	0.02 s	details
#67	ACCEPTED	0.02 s	details
#68	ACCEPTED	0.02 s	details
#69	ACCEPTED	0.03 s	details
#70	ACCEPTED	0.03 s	details
#71	ACCEPTED	0.03 s	details
#72	WRONG ANSWER	0.02 s	details
#73	ACCEPTED	0.01 s	details
#74	ACCEPTED	0.02 s	details
#75	WRONG ANSWER	0.02 s	details
#76	WRONG ANSWER	0.02 s	details
#77	ACCEPTED	0.03 s	details
#78	WRONG ANSWER	0.02 s	details
#79	ACCEPTED	0.01 s	details
#80	WRONG ANSWER	0.02 s	details
#81	ACCEPTED	0.01 s	details
#82	ACCEPTED	0.02 s	details
#83	ACCEPTED	0.01 s	details
#84	ACCEPTED	0.01 s	details
#85	ACCEPTED	0.03 s	details
#86	ACCEPTED	0.02 s	details
#87	ACCEPTED	0.03 s	details
#88	WRONG ANSWER	0.03 s	details
#89	ACCEPTED	0.02 s	details
#90	ACCEPTED	0.03 s	details
#91	ACCEPTED	0.02 s	details

Code

#include <iostream>
#include <string>

using namespace std;

char res[105][105];

void printres(int n, int m) {
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            cout << res[i][j];
        }
        cout << "\n";
    }
}

void printresinv(int n, int m) {
    for (int j = 0; j < n; ++j) {
        for (int i = 0; i < m; ++i) {
            cout << res[i][j];
        }
        cout << "\n";
    }
}

void onlyhoriz(int n, int m) {
    string t[4] = {"AAB", "ABB", "CCD", "CDD"};
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m/3; ++j) {
            string s = t[i%4];
            for (int k = 0; k < 3; ++k) {
                res[i][3*j+k] = s[k];
            }
        }
    }
}

void doublevert(int n, int m) {
    string t[4] = {"AAB", "ABB", "CCD", "CDD"};
    string v[3] = {"EE", "EF", "FF"};
    string v2[3] = {"GG", "GH", "HH"};
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m/3 - 1; ++j) {
            string s = t[i%4];
            for (int k = 0; k < 3; ++k) {
                res[i][3*j+k] = s[k];
            }
        }
        string s = v[i%3];
        res[i][3*(m/3-1)] = s[0];
        res[i][3*(m/3-1)+1] = s[1];
        
        string s2 = v2[i%3];
        res[i][3*(m/3-1)+2] = s2[0];
        res[i][3*(m/3-1)+3] = s2[1];
    }
}

void singlevert(int n, int m) {
    string t[4] = {"AAB", "ABB", "CCD", "CDD"};
    string v[3] = {"EE", "EF", "FF"};
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m/3; ++j) {
            string s = t[i%4];
            for (int k = 0; k < 3; ++k) {
                res[i][3*j+k] = s[k];
            }
        }
        string s = v[i%3];
        res[i][3*(m/3)] = s[0];
        res[i][3*(m/3)+1] = s[1];
    }
}

void largeblock(int n, int m) {
    string t[9] = {"AABAA", "ABBDA", "CCDDB", "CAABB", "BBACC", "BABBC", "AABAA", "CDDAE", "CCDEE"};
    string v1[3] = {"FF", "FG", "GG"};
    string v2[3] = {"HH", "HI", "II"};
    
    for (int i = 0; i < n; ++i) {
        string s = t[i%9];
        for (int j = 0; j < 5; ++j) {
            res[i][j] = s[j];
        }
        for (int j = 5; j < m; j += 4) {
            string s1 = v1[i%3];
            string s2 = v2[i%3];
            res[i][j] = s1[0];
            res[i][j+1] = s1[1];
            if (j+3 < m) {
                res[i][j+2] = s2[0];
                res[i][j+3] = s2[1];
            }
        }
    }
}

bool solve(int y, int x) {
    if (y == 1 || x == 1) return false;
    
    if (y%2 == 1 && x%2 == 1) {
        if (x >= 5 && x%2 == 1) {
            largeblock(y, x);
            return true;
        }
        else {
            return false;
        }   
    }
    
    if (x%3 == 0) {
        if (y%2 == 0) {
            onlyhoriz(y, x);
        }
        else {
            return false;
        }
    }
    else if (x%3 == 1) {
        if (y%6 == 0) {
            doublevert(y, x);
        }
        else {
            return false;
        }
    }
    else {
        if (y%6 == 0) {
            singlevert(y, x);
        }
        else {
            return false;
        }
    }
    return true;
}


int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    if (solve(n, m)) printres(n, m);
    else if (solve(m, n)) printresinv(n, m);
    else cout << "IMPOSSIBLE\n";
    return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
`1 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 2

Verdict: ACCEPTED

input
`1 2` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 3

Verdict: ACCEPTED

input
`1 3` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 4

Verdict: ACCEPTED

input
`1 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 5

Verdict: ACCEPTED

input
`1 5` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 6

Verdict: ACCEPTED

input
`1 6` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 7

Verdict: ACCEPTED

input
`1 9` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 8

Verdict: ACCEPTED

input
`2 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 9

Verdict: ACCEPTED

input
`2 2` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 10

Verdict: ACCEPTED

input
`2 3` view save

correct output
`GHH GGH` view save

user output
`AAB ABB` view save

Test 11

Verdict: ACCEPTED

input
`2 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 12

Verdict: ACCEPTED

input
`2 5` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 13

Verdict: ACCEPTED

input
`2 6` view save

correct output
`GHHJFF GGHJJF` view save

user output
`AABAAB ABBABB` view save

Test 14

Verdict: ACCEPTED

input
`2 9` view save

correct output
`GHHJFFHII GGHJJFHHI` view save

user output
`AABAABAAB ABBABBABB` view save

Test 15

Verdict: ACCEPTED

input
`3 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 16

Verdict: ACCEPTED

input
`3 2` view save

correct output
`GG HG HH` view save

user output
`AA AB BB` view save

Test 17

Verdict: ACCEPTED

input
`3 3` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 18

Verdict: ACCEPTED

input
`3 4` view save

correct output
`GGII GLIN LLNN` view save

user output
`AACC ABCD BBDD` view save

Test 19

Verdict: WRONG ANSWER

input
`3 5` view save

correct output
`IMPOSSIBLE` view save

user output
`AABAA ABBDA CCDDB` view save

Test 20

Verdict: ACCEPTED

input
`3 6` view save

correct output
`GGIIFF GLINFK LLNNKK` view save

user output
`AACCAA ABCDAB BBDDBB` view save

Test 21

Verdict: WRONG ANSWER

input
`3 7` view save

correct output
`IMPOSSIBLE` view save

user output
`AABAAFF ABBDAFG CCDDBGG` view save

Test 22

Verdict: ACCEPTED

input
`3 8` view save

correct output
`GGIIFFHH GLINFKHM LLNNKKMM` view save

user output
`AACCAACC ABCDABCD BBDDBBDD` view save

Test 23

Verdict: WRONG ANSWER

input
`3 9` view save

correct output
`IMPOSSIBLE` view save

user output
`AABAAFFHH ABBDAFGHI CCDDBGGII` view save

Test 24

Verdict: ACCEPTED

input
`3 10` view save

correct output
`GGIIFFHHJJ GLINFKHMJO LLNNKKMMOO` view save

user output
`AACCAACCAA ABCDABCDAB BBDDBBDDBB` view save

Test 25

Verdict: ACCEPTED

input
`4 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 26

Verdict: ACCEPTED

input
`4 2` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 27

Verdict: ACCEPTED

input
`4 3` view save

correct output
`GGL GLL IIN INN` view save

user output
`AAB ABB CCD CDD` view save

Test 28

Verdict: ACCEPTED

input
`4 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 29

Verdict: ACCEPTED

input
`4 5` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 30

Verdict: ACCEPTED

input
`4 6` view save

correct output
`GHHJFF GGHJJF QRRTPP QQRTTP` view save

user output
`AABAAB ABBABB CCDCCD CDDCDD` view save

Test 31

Verdict: ACCEPTED

input
`4 9` view save

correct output
`GHHJFFHII GGHJJFHHI QRRTPPRSS QQRTTPRRS` view save

user output
`AABAABAAB ABBABBABB CCDCCDCCD CDDCDDCDD` view save

Test 32

Verdict: ACCEPTED

input
`5 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 33

Verdict: ACCEPTED

input
`5 2` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 34

Verdict: WRONG ANSWER

input
`5 3` view save

correct output
`IMPOSSIBLE` view save

user output
`AAC ABC BBD ADD AAB` view save

Test 35

Verdict: ACCEPTED

input
`5 4` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 36

Verdict: WRONG ANSWER

input
`5 5` view save

correct output
`IMPOSSIBLE` view save

user output
`AABAA ABBDA CCDDB CAABB BBACC` view save

Test 37

Verdict: ACCEPTED

input
`5 6` view save

correct output
`GGIIFF GMMIFK QQMTKK QVXTTU VVXXUU` view save

user output
`AACCAA ABCDAB BBDDBB EEFEEF EFFEFF` view save

Test 38

Verdict: WRONG ANSWER

input
`5 9` view save

correct output
`GGIIFGGII GMMIFFGIN QQMTTQQNN QVXTUQWXX VVXXUUWWX` view save

user output
`AABAAFFHH ABBDAFGHI CCDDBGGII CAABBFFHH BBACCFGHI` view save

Test 39

Verdict: ACCEPTED

input
`6 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 40

Verdict: ACCEPTED

input
`6 2` view save

correct output
`GG HG HH JJ FJ ...` view save

user output
`EE EF FF EE EF ...` view save

Test 41

Verdict: ACCEPTED

input
`6 3` view save

correct output
`GGL GLL IIN INN FFK ...` view save

user output
`AAB ABB CCD CDD AAB ...` view save

Test 42

Verdict: ACCEPTED

input
`6 4` view save

correct output
`GGQQ HGRQ HHRR JJTT FJPT ...` view save

user output
`EEGG EFGH FFHH EEGG EFGH ...` view save

Test 43

Verdict: ACCEPTED

input
`6 5` view save

correct output
`GGQQV GMQVV IMMXX IITTX FFKTU ...` view save

user output
`AABEE ABBEF CCDFF CDDEE AABEF ...` view save

Test 44

Verdict: ACCEPTED

input
`6 6` view save

correct output
`GGIIFF GLINFK LLNNKK VVXXUU VBXDUA ...` view save

user output
`AABAAB ABBABB CCDCCD CDDCDD AABAAB ...` view save

Test 45

Verdict: ACCEPTED

input
`6 7` view save

correct output
`GHHJJGG GGHJOGL QRROOLL QQRYYVV BCCYEVB ...` view save

user output
`AABEEGG ABBEFGH CCDFFHH CDDEEGG AABEFGH ...` view save

Test 46

Verdict: ACCEPTED

input
`6 8` view save

correct output
`GGIIFFHH GLINFKHM LLNNKKMM VVXXUUWW VBXDUAWC ...` view save

user output
`AABAABEE ABBABBEF CCDCCDFF CDDCDDEE AABAABEF ...` view save

Test 47

Verdict: ACCEPTED

input
`6 9` view save

correct output
`GHHJJGGII GGHJOGLIN QRROOLLNN QQRYYVVXX BCCYEVBXD ...` view save

user output
`AABAABAAB ABBABBABB CCDCCDCCD CDDCDDCDD AABAABAAB ...` view save

Test 48

Verdict: ACCEPTED

input
`6 10` view save

correct output
`GGIIFFHHJJ GLINFKHMJO LLNNKKMMOO VVXXUUWWYY VBXDUAWCYE ...` view save

user output
`AABAABEEGG ABBABBEFGH CCDCCDFFHH CDDCDDEEGG AABAABEFGH ...` view save

Test 49

Verdict: WRONG ANSWER

input
`7 3` view save

correct output
`IMPOSSIBLE` view save

user output
`AAC ABC BBD ADD AAB ...` view save

Test 50

Verdict: ACCEPTED

input
`7 6` view save

correct output
`GGQQBB HGRQCB HHRRCC JJOYYE JOOYEE ...` view save

user output
`AACCAA ABCDAB BBDDBB EEFEEF EFFEFF ...` view save

Test 51

Verdict: WRONG ANSWER

input
`7 9` view save

correct output
`GGIIFGGII GMMIFFGIN QQMTTQQNN QVXTUQWXX VVXXUUWWX ...` view save

user output
`AABAAFFHH ABBDAFGHI CCDDBGGII CAABBFFHH BBACCFGHI ...` view save

Test 52

Verdict: ACCEPTED

input
`8 3` view save

correct output
`GGL GLL IIN INN FFK ...` view save

user output
`AAB ABB CCD CDD AAB ...` view save

Test 53

Verdict: ACCEPTED

input
`8 6` view save

correct output
`GGLVVB GLLVBB IINXXD INNXDD FFKUUA ...` view save

user output
`AABAAB ABBABB CCDCCD CDDCDD AABAAB ...` view save

Test 54

Verdict: ACCEPTED

input
`8 9` view save

correct output
`GHHJFFHII GGHJJFHHI QRRTPPRSS QQRTTPRRS BCCEAACDD ...` view save

user output
`AABAABAAB ABBABBABB CCDCCDCCD CDDCDDCDD AABAABAAB ...` view save

Test 55

Verdict: ACCEPTED

input
`9 1` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

Test 56

Verdict: ACCEPTED

input
`9 2` view save

correct output
`GG HG HH JJ FJ ...` view save

user output
`AA AB BB AA AB ...` view save

Test 57

Verdict: WRONG ANSWER

input
`9 3` view save

correct output
`IMPOSSIBLE` view save

user output
`AAC ABC BBD ADD AAB ...` view save

Test 58

Verdict: ACCEPTED

input
`9 4` view save

correct output
`GGQQ HGRQ HHRR JJTT FJPT ...` view save

user output
`AACC ABCD BBDD AACC ABCD ...` view save

Test 59

Verdict: ACCEPTED

input
`9 5` view save

correct output
`GGQQV GMQVV IMMXX IITTX FFTUU ...` view save

user output
`AABAA ABBDA CCDDB CAABB BBACC ...` view save

Test 60

Verdict: ACCEPTED

input
`9 6` view save

correct output
`GGQQBB HGRQCB HHRRCC JJOYYE JOOYEE ...` view save

user output
`AACCAA ABCDAB BBDDBB AACCAA ABCDAB ...` view save

Test 61

Verdict: ACCEPTED

input
`9 7` view save

correct output
`GGQQVGG GMQVVHG IMMXXHH IITTXJJ FFTUUFJ ...` view save

user output
`AABAAFF ABBDAFG CCDDBGG CAABBFF BBACCFG ...` view save

Test 62

Verdict: ACCEPTED

input
`9 8` view save

correct output
`GGQQBBLL HGRQCBML HHRRCCMM JJTTEEOO FJPTAEKO ...` view save

user output
`AACCAACC ABCDABCD BBDDBBDD AACCAACC ABCDABCD ...` view save

Test 63

Verdict: ACCEPTED

input
`9 9` view save

correct output
`GHHJJGGII GGHJOGLIN QQSOOLLNN QVSSYVVXX VVDYYVBXD ...` view save

user output
`AABAAFFHH ABBDAFGHI CCDDBGGII CAABBFFHH BBACCFGHI ...` view save

Test 64

Verdict: ACCEPTED

input
`9 10` view save

correct output
`GGIIFFHHJJ GLINFKHMJO LLNNKKMMOO VVXXUUWWYY VBXDUAWCYE ...` view save

user output
`AACCAACCAA ABCDABCDAB BBDDBBDDBB AACCAACCAA ABCDABCDAB ...` Truncated

Test 65

Verdict: ACCEPTED

input
`10 3` view save

correct output
`GGL GLL IIN INN FFK ...` view save

user output
`AAB ABB CCD CDD AAB ...` view save

Test 66

Verdict: ACCEPTED

input
`10 6` view save

correct output
`GGLVVB GLLVBB IINXXD INNXDD FFKUUA ...` view save

user output
`AABAAB ABBABB CCDCCD CDDCDD AABAAB ...` view save

Test 67

Verdict: ACCEPTED

input
`10 9` view save

correct output
`GGLVVBLLQ GLLVBBLQQ IINXXDNNS INNXDDNSS FFKUUAKKP ...` view save

user output
`AABAABAAB ABBABBABB CCDCCDCCD CDDCDDCDD AABAABAAB ...` Truncated

Test 68

Verdict: ACCEPTED

input
`81 88` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 69

Verdict: ACCEPTED

input
`32 27` view save

correct output
`GGLVVBLLQBBGQQVGGLVVBLLQBBG GLLVBBLQQBGGQVVGLLVBBLQQBGG IINXXDNNSDDISSXIINXXDNNSDDI INNXDDNSSDIISXXINNXDDNSSDII FFKUUAKKPAAFPPUFFKUUAKKPAAF ...` view save

user output
`AABAABAABAABAABAABAABAABAAB ABBABBABBABBABBABBABBABBABB CCDCCDCCDCCDCCDCCDCCDCCDCCD CDDCDD ...` Truncated

Test 70

Verdict: ACCEPTED

input
`63 76` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 71

Verdict: ACCEPTED

input
`60 80` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 72

Verdict: WRONG ANSWER

input
`21 49` view save

correct output
`GHHJJGGIIFFHHJJGGIIFFHHJJGGIIF...` view save

user output
`AABAAFFHHFFHHFFHHFFHHFFHHFFHHF...` Truncated

Test 73

Verdict: ACCEPTED

input
`66 88` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 74

Verdict: ACCEPTED

input
`98 42` view save

correct output
`GGLVVBLLQBBGQQVGGLVVBLLQBBGQQV...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 75

Verdict: WRONG ANSWER

input
`21 67` view save

correct output
`GHHJJGGIIFFHHJJGGIIFFHHJJGGIIF...` view save

user output
`AABAAFFHHFFHHFFHHFFHHFFHHFFHHF...` Truncated

Test 76

Verdict: WRONG ANSWER

input
`87 13` view save

correct output
`GGQQVGGQQBBLL GMQVVHGRQCBML IMMXXHHRRCCMM IITTXJJTTEEOO FFTUUFJPTAEKO ...` view save

user output
`AABAAFFHHFFHH ABBDAFGHIFGHI CCDDBGGIIGGII CAABBFFHHFFHH BBACCFGHIFGHI ...` Truncated

Test 77

Verdict: ACCEPTED

input
`60 67` view save

correct output
`GHHJJGGIIFFHHJJGGIIFFHHJJGGIIF...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 78

Verdict: WRONG ANSWER

input
`13 57` view save

correct output
`GGIIFGGIIFFHHJJGGIIFFHHJJGGIIF...` view save

user output
`AABAAFFHHFFHHFFHHFFHHFFHHFFHHF...` Truncated

Test 79

Verdict: ACCEPTED

input
`50 12` view save

correct output
`GGLVVBLLQBBG GLLVBBLQQBGG IINXXDNNSDDI INNXDDNSSDII FFKUUAKKPAAF ...` view save

user output
`AABAABAABAAB ABBABBABBABB CCDCCDCCDCCD CDDCDDCDDCDD AABAABAABAAB ...` Truncated

Test 80

Verdict: WRONG ANSWER

input
`21 39` view save

correct output
`GHHJJGGIIFFHHJJGGIIFFHHJJGGIIF...` view save

user output
`AABAAFFHHFFHHFFHHFFHHFFHHFFHHF...` Truncated

Test 81

Verdict: ACCEPTED

input
`19 66` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 82

Verdict: ACCEPTED

input
`86 72` view save

correct output
`GGLVVBLLQBBGQQVGGLVVBLLQBBGQQV...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 83

Verdict: ACCEPTED

input
`46 66` view save

correct output
`GHHJFFHIIFGGIJJGHHJFFHIIFGGIJJ...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 84

Verdict: ACCEPTED

input
`96 72` view save

correct output
`GGLVVBLLQBBGQQVGGLVVBLLQBBGQQV...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 85

Verdict: ACCEPTED

input
`93 40` view save

correct output
`GGQQBBLLVVGGQQBBLLVVGGQQBBLLVV...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 86

Verdict: ACCEPTED

input
`92 69` view save

correct output
`GGLVVBLLQBBGQQVGGLVVBLLQBBGQQV...` view save

user output
`AABAABAABAABAABAABAABAABAABAAB...` Truncated

Test 87

Verdict: ACCEPTED

input
`13 96` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 88

Verdict: WRONG ANSWER

input
`3 99` view save

correct output
`IMPOSSIBLE` view save

user output
`AABAAFFHHFFHHFFHHFFHHFFHHFFHHF...` Truncated

Test 89

Verdict: ACCEPTED

input
`3 100` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 90

Verdict: ACCEPTED

input
`99 100` view save

correct output
`GGIIFFHHJJGGIIFFHHJJGGIIFFHHJJ...` view save

user output
`AACCAACCAACCAACCAACCAACCAACCAA...` Truncated

Test 91

Verdict: ACCEPTED

input
`100 100` view save

correct output
`IMPOSSIBLE` view save

user output
`IMPOSSIBLE` view save

HIIT Open 2019

L-Trominos

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