CSES - Datatähti 2016 alku - Results
Submission details
Task:Bittipeli
Sender:Ollie
Submission time:2015-10-11 11:51:35
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.05 s1details
#40.06 s1details
#5ACCEPTED0.06 s1details
#6ACCEPTED0.05 s1details
#7ACCEPTED0.06 s1details
#8ACCEPTED0.05 s1details
#9ACCEPTED0.06 s1details
#10ACCEPTED0.05 s1details
#11ACCEPTED0.06 s1details
#12ACCEPTED0.05 s1details
#13ACCEPTED0.06 s1details
#14ACCEPTED0.06 s1details
#15ACCEPTED0.05 s1details
#16ACCEPTED0.05 s1details
#17ACCEPTED0.05 s1details
#18ACCEPTED0.05 s1details
#190.05 s1details
#20ACCEPTED0.06 s1details
#21ACCEPTED0.06 s2details
#22ACCEPTED0.05 s2details
#230.06 s2details
#24ACCEPTED0.06 s2details
#25ACCEPTED0.06 s2details
#260.05 s2details
#27ACCEPTED0.06 s2details
#28ACCEPTED0.05 s2details
#290.05 s2details
#300.06 s2details
#310.06 s2details
#32ACCEPTED0.05 s2details
#33ACCEPTED0.14 s2details
#34ACCEPTED0.06 s2details
#35ACCEPTED0.05 s2details
#36ACCEPTED0.05 s2details
#37ACCEPTED0.06 s2details
#380.05 s2details
#39ACCEPTED0.05 s2details
#40ACCEPTED0.05 s2details
#41ACCEPTED0.05 s3details
#42ACCEPTED0.05 s3details
#43ACCEPTED0.05 s3details
#44ACCEPTED0.06 s3details
#450.06 s3details
#46ACCEPTED0.05 s3details
#470.06 s3details
#48ACCEPTED0.05 s3details
#49ACCEPTED0.05 s3details
#50ACCEPTED0.06 s3details
#510.05 s3details
#52ACCEPTED0.05 s3details
#53ACCEPTED0.06 s3details
#540.05 s3details
#55ACCEPTED0.05 s3details
#56ACCEPTED0.06 s3details
#57ACCEPTED0.06 s3details
#580.06 s3details
#59ACCEPTED0.05 s3details
#60ACCEPTED0.05 s3details
#61ACCEPTED0.05 s4details
#62ACCEPTED0.06 s4details
#630.06 s4details
#64ACCEPTED0.07 s4details
#65ACCEPTED0.06 s4details
#66ACCEPTED0.05 s4details
#67ACCEPTED0.06 s4details
#68ACCEPTED0.06 s4details
#69ACCEPTED0.06 s4details
#700.06 s4details
#71ACCEPTED0.05 s4details
#72ACCEPTED0.05 s4details
#73ACCEPTED0.05 s4details
#74ACCEPTED0.06 s4details
#75ACCEPTED0.05 s4details
#76--4details
#77--4details
#78--4details
#79--4details
#80--4details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:36:25: warning: array subscript has type 'char' [-Wchar-subscripts]
                 c[in[pr]]++;
                         ^
input/code.cpp:42:27: warning: array subscript has type 'char' [-Wchar-subscripts]
     if(i-pr == 1) c[in[pr]]++;
                           ^
input/code.cpp:48:34: warning: integer overflow in expression [-Woverflow]
         int ri = -1, md = (1<<31)-1;
                                  ^
input/code.cpp:50:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0;i<q.size();i++) {
                      ^
input/code.cpp:57:46: warning: array subscript has type 'char' [-Wchar-subscripts]
             if(abs(s-hl) < md && l > 1 && c[v] != 1) {
                                              ^
input/code.cpp:68:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(ri != 0 && ri != q.size()-1) {

Code

#include <bits/stdc++.h>

#define _ ios_base::sync_with_stdio(0);cin.tie();
#define mp make_pair
#define pb push_back

#define ll long long
#define pii pair<int,int>
#define vpii vector<pii>
#define vi vector<int>

using namespace std;

int c[255];

int main() { _

    string in;
    cin >> in;

    int l = in.length();
    if(l==1) {
        cout << "QAQ";
        return 0;
    }

    int hl = (l+1)/2;

    vector<pair<int,pair<char,int>>> q;

    int cnt = 0, pr = 0, i = 1;
    for(i=1;i<l;i++) {
        if(in[i] != in[pr]) {
            q.pb(mp(pr+1, mp(in[pr],i-pr)));
            if(i-pr == 1) {
                c[in[pr]]++;
            }
            pr = i;
        }
    }
    q.pb(mp(pr+1, mp(in[i-1],i-pr)));
    if(i-pr == 1) c[in[pr]]++;

    vi rm;

    while(true) {

        int ri = -1, md = (1<<31)-1;
        int rmi = 0, rmif = -1;
        for(int i=0;i<q.size();i++) {
            pair<int,pair<char,int>> el = q[i];
            int s = el.first;
            char v = el.second.first;
            int l = el.second.second;
            if(l > 1) rmi++;

            if(abs(s-hl) < md && l > 1 && c[v] != 1) {
                md = abs(s-hl);
                ri = i;
                rmif = rmi;
            }
        }

        if(ri == -1) break;

       //cout << "removing " << ri << endl;

        if(ri != 0 && ri != q.size()-1) {

            if(q[ri-1].second.second == 1)
                c[q[ri-1].second.first]--;
            if(q[ri+1].second.second == 1)
                c[q[ri-1].second.first]--;

            q[ri-1].second.second += q[ri+1].second.second;

            q.erase(q.begin()+ri+1);
        }

        q.erase(q.begin()+ri);

        rm.pb(rmif);
    }

    if(q.size()==0) {
        cout << rm.size() << endl;
        for(auto i : rm) {
            cout << i << " ";
        }
    } else {
        cout << "QAQ" << endl;
    }

    return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1011001010

correct output
QAQ

user output
QAQ

Test 2

Group: 1

Verdict: ACCEPTED

input
0000001001

correct output
3
1 1 1 

user output
3
2 2 1 

Test 3

Group: 1

Verdict: ACCEPTED

input
0111011100

correct output
3
2 1 1 

user output
3
2 1 1 

Test 4

Group: 1

Verdict:

input
0100100100

correct output
4
2 1 1 1 

user output
QAQ

Test 5

Group: 1

Verdict: ACCEPTED

input
1110010110

correct output
4
2 1 1 1 

user output
4
2 2 2 1 

Test 6

Group: 1

Verdict: ACCEPTED

input
1111110110

correct output
3
1 1 1 

user output
3
2 2 1 

Test 7

Group: 1

Verdict: ACCEPTED

input
0011110001

correct output
3
1 2 1 

user output
3
3 2 1 

Test 8

Group: 1

Verdict: ACCEPTED

input
0111111000

correct output
2
1 1 

user output
2
1 1 

Test 9

Group: 1

Verdict: ACCEPTED

input
1111111100

correct output
2
1 1 

user output
2
1 1 

Test 10

Group: 1

Verdict: ACCEPTED

input
1000010011

correct output
3
2 1 1 

user output
3
2 1 1 

Test 11

Group: 1

Verdict: ACCEPTED

input
1101110000

correct output
3
1 1 1 

user output
3
2 2 1 

Test 12

Group: 1

Verdict: ACCEPTED

input
1101101100

correct output
4
1 2 1 1 

user output
4
2 2 1 1 

Test 13

Group: 1

Verdict: ACCEPTED

input
0100111110

correct output
3
1 1 1 

user output
3
1 1 1 

Test 14

Group: 1

Verdict: ACCEPTED

input
1101001011

correct output
4
2 2 2 1 

user output
4
2 2 2 1 

Test 15

Group: 1

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 2 1 

Test 16

Group: 1

Verdict: ACCEPTED

input
0011011100

correct output
3
3 2 1 

user output
4
3 3 2 1 

Test 17

Group: 1

Verdict: ACCEPTED

input
1100101011

correct output
QAQ

user output
QAQ

Test 18

Group: 1

Verdict: ACCEPTED

input
1101100111

correct output
3
2 2 1 

user output
3
2 2 1 

Test 19

Group: 1

Verdict:

input
0110000100

correct output
3
2 1 1 

user output
QAQ

Test 20

Group: 1

Verdict: ACCEPTED

input
0000101000

correct output
QAQ

user output
QAQ

Test 21

Group: 2

Verdict: ACCEPTED

input
1110010100

correct output
QAQ

user output
QAQ

Test 22

Group: 2

Verdict: ACCEPTED

input
1110010000

correct output
3
2 1 1 

user output
3
2 2 1 

Test 23

Group: 2

Verdict:

input
1001101100

correct output
4
1 1 1 1 

user output
QAQ

Test 24

Group: 2

Verdict: ACCEPTED

input
0000000111

correct output
2
1 1 

user output
2
2 1 

Test 25

Group: 2

Verdict: ACCEPTED

input
0011111110

correct output
2
2 1 

user output
2
2 1 

Test 26

Group: 2

Verdict:

input
1100101100

correct output
4
2 1 1 1 

user output
QAQ

Test 27

Group: 2

Verdict: ACCEPTED

input
0111101110

correct output
3
2 1 1 

user output
3
2 1 1 

Test 28

Group: 2

Verdict: ACCEPTED

input
0000011011

correct output
3
2 1 1 

user output
3
2 1 1 

Test 29

Group: 2

Verdict:

input
1110011101

correct output
3
3 2 1 

user output
QAQ

Test 30

Group: 2

Verdict:

input
0001011011

correct output
4
1 1 1 1 

user output
QAQ

Test 31

Group: 2

Verdict:

input
0010110011

correct output
4
1 1 1 1 

user output
QAQ

Test 32

Group: 2

Verdict: ACCEPTED

input
0011100000

correct output
2
2 1 

user output
3
3 2 1 

Test 33

Group: 2

Verdict: ACCEPTED

input
1110100110

correct output
4
1 1 1 1 

user output
4
2 2 2 1 

Test 34

Group: 2

Verdict: ACCEPTED

input
0110110111

correct output
4
2 1 1 1 

user output
4
2 1 2 1 

Test 35

Group: 2

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 2 1 

Test 36

Group: 2

Verdict: ACCEPTED

input
110011001100110011001010101010...

correct output
QAQ

user output
QAQ

Test 37

Group: 2

Verdict: ACCEPTED

input
110011001100110011001100101010...

correct output
QAQ

user output
QAQ

Test 38

Group: 2

Verdict:

input
110011001100110011001100110011...

correct output
31
1 20 20 20 20 20 20 20 20 20 2...

user output
QAQ

Test 39

Group: 2

Verdict: ACCEPTED

input
010101010101010101010101010101...

correct output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Test 40

Group: 2

Verdict: ACCEPTED

input
011010000011111011110000110011...

correct output
23
13 13 12 11 11 11 11 10 9 9 9 ...

user output
23
13 13 13 13 12 11 11 11 11 10 ...

Test 41

Group: 3

Verdict: ACCEPTED

input
0010101000

correct output
QAQ

user output
QAQ

Test 42

Group: 3

Verdict: ACCEPTED

input
0100010110

correct output
4
2 1 1 1 

user output
4
1 1 2 1 

Test 43

Group: 3

Verdict: ACCEPTED

input
0100110110

correct output
4
2 1 1 1 

user output
4
1 1 2 1 

Test 44

Group: 3

Verdict: ACCEPTED

input
1110000001

correct output
2
2 1 

user output
2
2 1 

Test 45

Group: 3

Verdict:

input
0001001110

correct output
3
2 2 1 

user output
QAQ

Test 46

Group: 3

Verdict: ACCEPTED

input
0011100011

correct output
3
1 2 1 

user output
3
3 2 1 

Test 47

Group: 3

Verdict:

input
0100111100

correct output
3
1 1 1 

user output
QAQ

Test 48

Group: 3

Verdict: ACCEPTED

input
0001001000

correct output
3
2 2 1 

user output
3
2 2 1 

Test 49

Group: 3

Verdict: ACCEPTED

input
0100100010

correct output
4
2 1 1 1 

user output
4
2 1 1 1 

Test 50

Group: 3

Verdict: ACCEPTED

input
1100101110

correct output
4
2 1 1 1 

user output
4
2 2 2 1 

Test 51

Group: 3

Verdict:

input
1000111011

correct output
3
2 1 1 

user output
QAQ

Test 52

Group: 3

Verdict: ACCEPTED

input
1000111111

correct output
2
1 1 

user output
2
1 1 

Test 53

Group: 3

Verdict: ACCEPTED

input
0110011100

correct output
3
2 1 1 

user output
3
3 1 1 

Test 54

Group: 3

Verdict:

input
0001000110

correct output
3
2 2 1 

user output
QAQ

Test 55

Group: 3

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 2 1 

Test 56

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...

correct output
QAQ

user output
QAQ

Test 57

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...

correct output
QAQ

user output
QAQ

Test 58

Group: 3

Verdict:

input
110011001100110011001100110011...

correct output
1501
1 1000 1000 1000 1000 1000 100...

user output
QAQ

Test 59

Group: 3

Verdict: ACCEPTED

input
010101010101010101010101010101...

correct output
2498
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
2498
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Test 60

Group: 3

Verdict: ACCEPTED

input
011100011001011111111000010110...

correct output
1272
1 1 648 647 646 646 645 645 64...

user output
1272
634 634 633 632 631 631 630 63...

Test 61

Group: 4

Verdict: ACCEPTED

input
1110101110

correct output
QAQ

user output
QAQ

Test 62

Group: 4

Verdict: ACCEPTED

input
0111001011

correct output
4
2 1 1 1 

user output
4
2 1 1 1 

Test 63

Group: 4

Verdict:

input
1101111101

correct output
3
2 2 1 

user output
QAQ

Test 64

Group: 4

Verdict: ACCEPTED

input
1001110001

correct output
3
2 1 1 

user output
3
2 1 1 

Test 65

Group: 4

Verdict: ACCEPTED

input
1000000011

correct output
2
1 1 

user output
2
1 1 

Test 66

Group: 4

Verdict: ACCEPTED

input
0100010111

correct output
4
1 1 1 1 

user output
4
1 1 2 1 

Test 67

Group: 4

Verdict: ACCEPTED

input
0100111010

correct output
4
2 1 1 1 

user output
4
2 1 1 1 

Test 68

Group: 4

Verdict: ACCEPTED

input
0010111101

correct output
4
1 1 1 1 

user output
4
2 2 2 1 

Test 69

Group: 4

Verdict: ACCEPTED

input
0011111000

correct output
2
2 1 

user output
2
2 1 

Test 70

Group: 4

Verdict:

input
1101001101

correct output
4
2 2 2 1 

user output
QAQ

Test 71

Group: 4

Verdict: ACCEPTED

input
0110111000

correct output
3
2 1 1 

user output
3
2 1 1 

Test 72

Group: 4

Verdict: ACCEPTED

input
1100110111

correct output
3
3 2 1 

user output
3
3 2 1 

Test 73

Group: 4

Verdict: ACCEPTED

input
1110011111

correct output
2
2 1 

user output
2
2 1 

Test 74

Group: 4

Verdict: ACCEPTED

input
1011000101

correct output
4
2 1 1 1 

user output
4
2 1 1 1 

Test 75

Group: 4

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 2 1 

Test 76

Group: 4

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Test 77

Group: 4

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Test 78

Group: 4

Verdict:

input
110011001100110011001100110011...

correct output
30001
1 20000 20000 20000 20000 2000...

user output
(empty)

Test 79

Group: 4

Verdict:

input
010101010101010101010101010101...

correct output
49998
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
(empty)

Test 80

Group: 4

Verdict:

input
111000110000011000001101010010...

correct output
25011
1 12471 12470 12469 12468 1246...

user output
(empty)