CSES - Datatähti 2024 loppu

Submission details
Task:	Sulut
Sender:	ToukoP
Submission time:	2024-01-20 14:25:24 +0200
Language:	C++ (C++11)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.00 s	1, 2, 3	details
#2	WRONG ANSWER	0.00 s	1, 2, 3	details
#3	WRONG ANSWER	0.00 s	1, 2, 3	details
#4	WRONG ANSWER	0.00 s	1, 2, 3	details
#5	WRONG ANSWER	0.00 s	1, 2, 3	details
#6	WRONG ANSWER	0.00 s	1, 2, 3	details
#7	WRONG ANSWER	0.00 s	1, 2, 3	details
#8	WRONG ANSWER	0.00 s	1, 2, 3	details
#9	WRONG ANSWER	0.00 s	1, 2, 3	details
#10	WRONG ANSWER	0.00 s	1, 2, 3	details
#11	TIME LIMIT EXCEEDED	--	1, 2, 3	details
#12	TIME LIMIT EXCEEDED	--	1, 2, 3	details
#13	TIME LIMIT EXCEEDED	--	1, 2, 3	details
#14	TIME LIMIT EXCEEDED	--	1, 2, 3	details
#15	TIME LIMIT EXCEEDED	--	1, 2, 3	details
#16	WRONG ANSWER	0.00 s	1, 2, 3	details
#17	WRONG ANSWER	0.00 s	1, 2, 3	details
#18	WRONG ANSWER	0.00 s	1, 2, 3	details
#19	WRONG ANSWER	0.00 s	1, 2, 3	details
#20	TIME LIMIT EXCEEDED	--	2, 3	details
#21	TIME LIMIT EXCEEDED	--	2, 3	details
#22	TIME LIMIT EXCEEDED	--	2, 3	details
#23	TIME LIMIT EXCEEDED	--	2, 3	details
#24	TIME LIMIT EXCEEDED	--	2, 3	details
#25	TIME LIMIT EXCEEDED	--	3	details
#26	TIME LIMIT EXCEEDED	--	3	details
#27	TIME LIMIT EXCEEDED	--	3	details
#28	TIME LIMIT EXCEEDED	--	3	details
#29	TIME LIMIT EXCEEDED	--	3	details

Code

#include <bits/stdc++.h>

using namespace std;

int main() {
    const int Z = 30;
    string str;
    cin >> str;
    
    vector<int> sukat;

    for (int i = 0; i < (int) str.length(); i++) {
        sukat.push_back((int) str[i]);
    }
    sort(sukat.begin(), sukat.end());

    int s1[Z] = { 0 };
    int s2[Z] = { 0 };
    int c1 = 0;
    int c2 = 0;

    int last = -1;
    bool g = true;
    for (int i = 0; i < (int) sukat.size(); i++) {
        //cout << sukat[i] << " ";
        int c = ((int) sukat[i]) - 65;
        if (c != last) {
            g = c1 < c2;
            last = c;
        }
        if (g) {
            s1[c]++;
            c1++;
        } else {
            s2[c]++;
            c2++;
       }
    }
    
    //cout << endl;

    //cout << s1[0] << s1[1] << s1[2] << endl;
    //cout << s2[0] << s2[1] << s2[2] << endl;

    vector<pair<char, char>> res;

    while (c1 > 0 && c2 > 0) {
        int max1 = -1;
        int index1 = -1;
        for (int i = 0; i < Z; i++) {
            if (s1[i] > max1) {
                index1 = i;
                max1 = s1[i];
            }
        }
        int max2 = -1;
        int index2 = -1;
        for (int i = 0; i < Z; i++) {
            if (s2[i] > max2) {
                index2 = i;
                max2 = s2[i];
            }
        }

        //cout << "i1: " << index1 << " i2: " << index2 << endl;

        int a = min(max1, max2);
        s1[index1] -= a;
        s2[index2] -= a;
        c1 -= a;
        c2 -= a;
        
        for (int i = 0; i < a; i++) {
            res.push_back({ (char) (index1 + 65), (char) (index2 + 65)});
        }
    }

    cout << res.size() << "\n";
    for (int i = 0; i < (int) res.size(); i++) {
        cout << res[i].first << res[i].second << "\n"; 
    }
}

Test details

Test 1

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`2 0` view save

correct output
`() ()` view save

user output
`0` view save

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`4 0` view save

correct output
`()() ()()` view save

user output
`0` view save

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`4 2` view save

correct output
`()() (())` view save

user output
`0` view save

Test 4

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`6 0` view save

correct output
`()()() ()()()` view save

user output
`0` view save

Test 5

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`6 2` view save

correct output
`()()() ()(())` view save

user output
`0` view save

Test 6

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`6 4` view save

correct output
`()()() (()())` view save

user output
`0` view save

Test 7

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`8 0` view save

correct output
`()()()() ()()()()` view save

user output
`0` view save

Test 8

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`8 2` view save

correct output
`()()()() ()()(())` view save

user output
`0` view save

Test 9

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`8 4` view save

correct output
`()()()() ()(()())` view save

user output
`0` view save

Test 10

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`8 6` view save

correct output
`()()()() (()()())` view save

user output
`0` view save

Test 11

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`10 0` view save

correct output
`()()()()() ()()()()()` view save

user output
(empty)

Test 12

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`10 2` view save

correct output
`()()()()() ()()()(())` view save

user output
(empty)

Test 13

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`10 4` view save

correct output
`()()()()() ()()(()())` view save

user output
(empty)

Test 14

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`10 6` view save

correct output
`()()()()() ()(()()())` view save

user output
(empty)

Test 15

Group: 1, 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`10 8` view save

correct output
`()()()()() (()()()())` view save

user output
(empty)

Test 16

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`4 1` view save

correct output
`IMPOSSIBLE` view save

user output
`0` view save

Test 17

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`4 4` view save

correct output
`IMPOSSIBLE` view save

user output
`0` view save

Test 18

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`5 1` view save

correct output
`IMPOSSIBLE` view save

user output
`0` view save

Test 19

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`5 2` view save

correct output
`IMPOSSIBLE` view save

user output
`0` view save

Test 20

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 0` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 21

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 10` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 22

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 42` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 23

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 80` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 24

Group: 2, 3

Verdict: TIME LIMIT EXCEEDED

input
`100 98` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 25

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000000 0` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 26

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000000 42` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 27

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000000 4242` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 28

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000000 424242` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Test 29

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`1000000 999998` view save

correct output
`()()()()()()()()()()()()()()()...` view save

user output
(empty)

Datatähti 2024 loppu

Sulut

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

Tasks

Submissions (ToukoP)