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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2015-09-30 11:51:20100
2015-09-30 11:50:260
2015-09-30 09:39:4338
2015-09-30 09:33:1138
2015-09-30 09:31:210
Task:Bittipeli
Sender:Hansuzu
Submission time:2015-09-30 09:33:11
Language:C++
Status:READY
Score:38

Feedback

groupverdictscore
#1ACCEPTED11
#2ACCEPTED27
#3RUNTIME ERROR0
#4RUNTIME ERROR0

Test results

testverdicttime (s)group
#1ACCEPTED0.05 / 1.001details
#2ACCEPTED0.05 / 1.001details
#3ACCEPTED0.06 / 1.001details
#4ACCEPTED0.05 / 1.001details
#5ACCEPTED0.05 / 1.001details
#6ACCEPTED0.05 / 1.001details
#7ACCEPTED0.05 / 1.001details
#8ACCEPTED0.05 / 1.001details
#9ACCEPTED0.05 / 1.001details
#10ACCEPTED0.05 / 1.001details
#11ACCEPTED0.05 / 1.001details
#12ACCEPTED0.05 / 1.001details
#13ACCEPTED0.06 / 1.001details
#14ACCEPTED0.05 / 1.001details
#15ACCEPTED0.06 / 1.001details
#16ACCEPTED0.05 / 1.001details
#17ACCEPTED0.06 / 1.001details
#18ACCEPTED0.05 / 1.001details
#19ACCEPTED0.06 / 1.001details
#20ACCEPTED0.05 / 1.001details
#21ACCEPTED0.05 / 1.002details
#22ACCEPTED0.05 / 1.002details
#23ACCEPTED0.06 / 1.002details
#24ACCEPTED0.05 / 1.002details
#25ACCEPTED0.06 / 1.002details
#26ACCEPTED0.05 / 1.002details
#27ACCEPTED0.05 / 1.002details
#28ACCEPTED0.06 / 1.002details
#29ACCEPTED0.06 / 1.002details
#30ACCEPTED0.06 / 1.002details
#31ACCEPTED0.06 / 1.002details
#32ACCEPTED0.05 / 1.002details
#33ACCEPTED0.05 / 1.002details
#34ACCEPTED0.05 / 1.002details
#35ACCEPTED0.06 / 1.002details
#36ACCEPTED0.05 / 1.002details
#37ACCEPTED0.06 / 1.002details
#38ACCEPTED0.05 / 1.002details
#39ACCEPTED0.05 / 1.002details
#40ACCEPTED0.06 / 1.002details
#41ACCEPTED0.06 / 1.003details
#42ACCEPTED0.05 / 1.003details
#43ACCEPTED0.06 / 1.003details
#44ACCEPTED0.06 / 1.003details
#45RUNTIME ERROR0.06 / 1.003details
#46ACCEPTED0.06 / 1.003details
#47ACCEPTED0.06 / 1.003details
#48ACCEPTED0.05 / 1.003details
#49ACCEPTED0.05 / 1.003details
#50ACCEPTED0.06 / 1.003details
#51ACCEPTED0.06 / 1.003details
#52ACCEPTED0.05 / 1.003details
#53ACCEPTED0.06 / 1.003details
#54RUNTIME ERROR0.05 / 1.003details
#55ACCEPTED0.06 / 1.003details
#56ACCEPTED0.05 / 1.003details
#57ACCEPTED0.06 / 1.003details
#58ACCEPTED0.05 / 1.003details
#59ACCEPTED0.06 / 1.003details
#60ACCEPTED0.06 / 1.003details
#61ACCEPTED0.05 / 1.004details
#62ACCEPTED0.06 / 1.004details
#63ACCEPTED0.06 / 1.004details
#64ACCEPTED0.06 / 1.004details
#65ACCEPTED0.06 / 1.004details
#66ACCEPTED0.05 / 1.004details
#67ACCEPTED0.06 / 1.004details
#68ACCEPTED0.01 / 1.004details
#69ACCEPTED0.05 / 1.004details
#70RUNTIME ERROR0.05 / 1.004details
#71ACCEPTED0.06 / 1.004details
#72ACCEPTED0.06 / 1.004details
#73ACCEPTED0.05 / 1.004details
#74ACCEPTED0.05 / 1.004details
#75ACCEPTED0.04 / 1.004details
#76ACCEPTED0.06 / 1.004details
#77ACCEPTED0.05 / 1.004details
#78ACCEPTED0.06 / 1.004details
#79ACCEPTED0.06 / 1.004details
#80ACCEPTED0.06 / 1.004details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:69:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i=1; i<s.size(); ++i){
                  ^
input/code.cpp:78:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i=0; i<l.size(); ++i){
                  ^
input/code.cpp:92:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (mx>sm-mx-1-((mxi==k.size() || mxi==0 || (mxi==2 && k[0]==0))?0:1)){
                       ^
input/code.cpp:97:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i=0; i<k.size(); ++i){
                ^
input/code.cpp:118:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<ans.size(); ++i) cout << ans[i] << " "; cout << "\n";
                    ^

Code

#include <iostream>
#include <vector>
using namespace std;
string s;

vector<int> l;
vector<int> k;
vector<int> ans;


vector<int> pp[2];
int ss[2];
int md, mg;


void pop(int r){
  if (r==1) ans.push_back(mg+md);
  else      ans.push_back(mg+1);
  
  if (md>1 || pp[!r].size()){
    --ss[r];
    --pp[r][pp[r].size()-1];  
  }
  if (md==1 && pp[!r].size()){
    --ss[!r]; 
    --pp[!r][pp[!r].size()-1];
  }else --md;
}

void mv(int r){
  if (r){
    mg-=pp[!r][pp[!r].size()-2];
  }else{
    mg+=md;
  }
  if (md || pp[r].size()) pp[r].push_back(md);
  pp[r].push_back(pp[!r][pp[!r].size()-1]);
  ss[r]+=pp[!r][pp[!r].size()-1]; 
  ss[!r]-=pp[!r][pp[!r].size()-1];
  pp[!r].pop_back();
  
  md=pp[!r][pp[!r].size()-1];
  pp[!r].pop_back();
}

void check(){
  for (int ri=0; ri<2; ++ri){
    if (pp[ri].size() && pp[ri][pp[ri].size()-1]==0){
      pp[ri].pop_back(); 
      if (pp[ri].size()){
        if (ri==0) mg-=pp[ri][pp[ri].size()-1]; 
        md+=pp[ri][pp[ri].size()-1]; 
        pp[ri].pop_back();
      }
    }
  }
  while (pp[1].size() && ss[1]-pp[1][pp[1].size()-1]>ss[0]) mv(0);
  while (pp[0].size() && ss[0]-pp[0][pp[0].size()-1]>ss[1]) mv(1);
  if (pp[1].size()==0 && pp[0].size()>0 && md==0) mv(1);
  if (pp[0].size()==0 && pp[1].size()>0 && md==0) mv(0);
}


int main(){
  ios_base::sync_with_stdio(0); cin.tie(0);
  cin >> s;
  
  int c=1;
  for (int i=1; i<s.size(); ++i){
    if (s[i]!=s[i-1]){l.push_back(c==1); c=0;}
    ++c;
  }l.push_back(c==1);
  
  int sm=0; 
  int mx=0; 
  int mxi=0;
  c=0; int ed=0;
  for (int i=0; i<l.size(); ++i){
    if (l[i]!=ed){
      k.push_back(c); 
      sm+=c;
      if (ed==1 && c>mx){ mx=c; mxi=k.size();}
      c=0; 
      ed=l[i];
    }
    ++c;
  }
  k.push_back(c); 
  sm+=c;
  if (ed==1 && c>mx){ mx=c; mxi=k.size();}
  
  if (mx>sm-mx-1-((mxi==k.size() || mxi==0 || (mxi==2 && k[0]==0))?0:1)){
   cout << "QAQ\n";
  }else{
    ss[0]=0;ss[1]=0;
    int i;
    for (i=0; i<k.size(); ++i){
      pp[0].push_back(k[i]);
      if (i&1) ss[0]+=k[i];
      else     mg+=k[i];
    }
    if (k.size()&1){
      mg-=k[--i];
      md=k[i];
      pp[0].pop_back();
    }else{
      md=0;
    }
    check();
    while (pp[0].size() || pp[1].size()){
      if (ss[0]>ss[1]) pop(0);
      else             pop(1);
      check();
      if (md<-1) return -1;
    }
    while (md>0){ ans.push_back(1); --md;}
    cout << ans.size() << "\n";
    for (int i=0; i<ans.size(); ++i) cout << ans[i] << " "; cout << "\n";
  }
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1011001010

view   save

correct output
QAQ

view   save

user output
QAQ

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Test 2

Group: 1

Verdict: ACCEPTED

input
0000001001

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correct output
3
1 1 1 

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user output
3
2 1 1 

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Test 3

Group: 1

Verdict: ACCEPTED

input
0111011100

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correct output
3
2 1 1 

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user output
4
1 1 1 1 

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Test 4

Group: 1

Verdict: ACCEPTED

input
0100100100

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correct output
4
2 1 1 1 

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user output
4
1 2 1 1 

view   save

Test 5

Group: 1

Verdict: ACCEPTED

input
1110010110

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correct output
4
2 1 1 1 

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user output
4
3 3 2 1 

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Test 6

Group: 1

Verdict: ACCEPTED

input
1111110110

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correct output
3
1 1 1 

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user output
3
2 1 1 

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Test 7

Group: 1

Verdict: ACCEPTED

input
0011110001

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correct output
3
1 2 1 

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user output
3
3 1 1 

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Test 8

Group: 1

Verdict: ACCEPTED

input
0111111000

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correct output
2
1 1 

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user output
2
1 1 

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Test 9

Group: 1

Verdict: ACCEPTED

input
1111111100

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correct output
2
1 1 

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user output
2
1 1 

view   save

Test 10

Group: 1

Verdict: ACCEPTED

input
1000010011

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correct output
3
2 1 1 

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user output
4
1 1 1 1 

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Test 11

Group: 1

Verdict: ACCEPTED

input
1101110000

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correct output
3
1 1 1 

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user output
3
2 1 1 

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Test 12

Group: 1

Verdict: ACCEPTED

input
1101101100

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correct output
4
1 2 1 1 

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user output
5
2 1 1 1 1 

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Test 13

Group: 1

Verdict: ACCEPTED

input
0100111110

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correct output
3
1 1 1 

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user output
3
1 1 1 

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Test 14

Group: 1

Verdict: ACCEPTED

input
1101001011

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correct output
4
2 2 2 1 

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user output
5
2 2 1 1 1 

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Test 15

Group: 1

Verdict: ACCEPTED

input
1110110010

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correct output
4
1 2 1 1 

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user output
4
3 2 1 1 

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Test 16

Group: 1

Verdict: ACCEPTED

input
0011011100

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correct output
3
3 2 1 

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user output
4
3 1 1 1 

view   save

Test 17

Group: 1

Verdict: ACCEPTED

input
1100101011

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correct output
QAQ

view   save

user output
QAQ

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Test 18

Group: 1

Verdict: ACCEPTED

input
1101100111

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correct output
3
2 2 1 

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user output
4
2 1 1 1 

view   save

Test 19

Group: 1

Verdict: ACCEPTED

input
0110000100

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correct output
3
2 1 1 

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user output
3
2 1 1 

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Test 20

Group: 1

Verdict: ACCEPTED

input
0000101000

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correct output
QAQ

view   save

user output
QAQ

view   save

Test 21

Group: 2

Verdict: ACCEPTED

input
1110010100

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correct output
QAQ

view   save

user output
QAQ

view   save

Test 22

Group: 2

Verdict: ACCEPTED

input
1110010000

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correct output
3
2 1 1 

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user output
3
3 2 1 

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Test 23

Group: 2

Verdict: ACCEPTED

input
1001101100

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correct output
4
1 1 1 1 

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user output
4
2 1 1 1 

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Test 24

Group: 2

Verdict: ACCEPTED

input
0000000111

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correct output
2
1 1 

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user output
2
1 1 

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Test 25

Group: 2

Verdict: ACCEPTED

input
0011111110

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correct output
2
2 1 

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user output
2
2 1 

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Test 26

Group: 2

Verdict: ACCEPTED

input
1100101100

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correct output
4
2 1 1 1 

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user output
4
3 3 2 1 

view   save

Test 27

Group: 2

Verdict: ACCEPTED

input
0111101110

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correct output
3
2 1 1 

view   save

user output
3
2 1 1 

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Test 28

Group: 2

Verdict: ACCEPTED

input
0000011011

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correct output
3
2 1 1 

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user output
3
3 2 1 

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Test 29

Group: 2

Verdict: ACCEPTED

input
1110011101

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correct output
3
3 2 1 

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user output
3
3 2 1 

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Test 30

Group: 2

Verdict: ACCEPTED

input
0001011011

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correct output
4
1 1 1 1 

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user output
4
2 2 1 1 

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Test 31

Group: 2

Verdict: ACCEPTED

input
0010110011

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correct output
4
1 1 1 1 

view   save

user output
4
2 2 1 1 

view   save

Test 32

Group: 2

Verdict: ACCEPTED

input
0011100000

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correct output
2
2 1 

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user output
3
1 1 1 

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Test 33

Group: 2

Verdict: ACCEPTED

input
1110100110

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correct output
4
1 1 1 1 

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user output
4
2 2 1 1 

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Test 34

Group: 2

Verdict: ACCEPTED

input
0110110111

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correct output
4
2 1 1 1 

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user output
4
2 1 1 1 

view   save

Test 35

Group: 2

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
3 2 1 1 

view   save

Test 36

Group: 2

Verdict: ACCEPTED

input
110011001100110011001010101010...
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correct output
QAQ

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user output
QAQ

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Test 37

Group: 2

Verdict: ACCEPTED

input
110011001100110011001100101010...
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correct output
QAQ

view   save

user output
QAQ

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Test 38

Group: 2

Verdict: ACCEPTED

input
110011001100110011001100110011...
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correct output
31
1 20 20 20 20 20 20 20 20 20 2...
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user output
40
21 21 21 21 21 21 21 21 21 21 ...
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Test 39

Group: 2

Verdict: ACCEPTED

input
010101010101010101010101010101...
view   save

correct output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
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user output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
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Test 40

Group: 2

Verdict: ACCEPTED

input
011010000011111011110000110011...
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correct output
23
13 13 12 11 11 11 11 10 9 9 9 ...
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user output
27
13 13 13 11 12 11 11 9 12 9 13...
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Test 41

Group: 3

Verdict: ACCEPTED

input
0010101000

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correct output
QAQ

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user output
QAQ

view   save

Test 42

Group: 3

Verdict: ACCEPTED

input
0100010110

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correct output
4
2 1 1 1 

view   save

user output
4
1 1 2 1 

view   save

Test 43

Group: 3

Verdict: ACCEPTED

input
0100110110

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correct output
4
2 1 1 1 

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user output
4
2 1 1 1 

view   save

Test 44

Group: 3

Verdict: ACCEPTED

input
1110000001

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correct output
2
2 1 

view   save

user output
2
2 1 

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Test 45

Group: 3

Verdict: RUNTIME ERROR

input
0001001110

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correct output
3
2 2 1 

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user output
(empty)

Test 46

Group: 3

Verdict: ACCEPTED

input
0011100011

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correct output
3
1 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 47

Group: 3

Verdict: ACCEPTED

input
0100111100

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correct output
3
1 1 1 

view   save

user output
3
1 1 1 

view   save

Test 48

Group: 3

Verdict: ACCEPTED

input
0001001000

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correct output
3
2 2 1 

view   save

user output
4
2 1 1 1 

view   save

Test 49

Group: 3

Verdict: ACCEPTED

input
0100100010

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 50

Group: 3

Verdict: ACCEPTED

input
1100101110

view   save

correct output
4
2 1 1 1 

view   save

user output
4
3 3 2 1 

view   save

Test 51

Group: 3

Verdict: ACCEPTED

input
1000111011

view   save

correct output
3
2 1 1 

view   save

user output
3
2 1 1 

view   save

Test 52

Group: 3

Verdict: ACCEPTED

input
1000111111

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 53

Group: 3

Verdict: ACCEPTED

input
0110011100

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correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 54

Group: 3

Verdict: RUNTIME ERROR

input
0001000110

view   save

correct output
3
2 2 1 

view   save

user output
(empty)

Test 55

Group: 3

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
3 2 1 1 

view   save

Test 56

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 57

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 58

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...
view   save

correct output
1501
1 1000 1000 1000 1000 1000 100...
view   save

user output
2000
1001 1001 1001 1001 1001 1001 ...
view   save

Test 59

Group: 3

Verdict: ACCEPTED

input
010101010101010101010101010101...
view   save

correct output
2498
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

user output
2498
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 60

Group: 3

Verdict: ACCEPTED

input
011100011001011111111000010110...
view   save

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

user output
1275
668 668 667 667 668 667 669 66...
view   save

Test 61

Group: 4

Verdict: ACCEPTED

input
1110101110

view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 62

Group: 4

Verdict: ACCEPTED

input
0111001011

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 63

Group: 4

Verdict: ACCEPTED

input
1101111101

view   save

correct output
3
2 2 1 

view   save

user output
3
2 2 1 

view   save

Test 64

Group: 4

Verdict: ACCEPTED

input
1001110001

view   save

correct output
3
2 1 1 

view   save

user output
3
3 1 1 

view   save

Test 65

Group: 4

Verdict: ACCEPTED

input
1000000011

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 66

Group: 4

Verdict: ACCEPTED

input
0100010111

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 67

Group: 4

Verdict: ACCEPTED

input
0100111010

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 68

Group: 4

Verdict: ACCEPTED

input
0010111101

view   save

correct output
4
1 1 1 1 

view   save

user output
4
2 2 1 1 

view   save

Test 69

Group: 4

Verdict: ACCEPTED

input
0011111000

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 70

Group: 4

Verdict: RUNTIME ERROR

input
1101001101

view   save

correct output
4
2 2 2 1 

view   save

user output
(empty)

Test 71

Group: 4

Verdict: ACCEPTED

input
0110111000

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 72

Group: 4

Verdict: ACCEPTED

input
1100110111

view   save

correct output
3
3 2 1 

view   save

user output
4
4 3 1 1 

view   save

Test 73

Group: 4

Verdict: ACCEPTED

input
1110011111

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 74

Group: 4

Verdict: ACCEPTED

input
1011000101

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 75

Group: 4

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
3 2 1 1 

view   save

Test 76

Group: 4

Verdict: ACCEPTED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 77

Group: 4

Verdict: ACCEPTED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 78

Group: 4

Verdict: ACCEPTED

input
110011001100110011001100110011...
view   save

correct output
30001
1 20000 20000 20000 20000 2000...
view   save

user output
40000
20001 20001 20001 20001 20001 ...
view   save

Test 79

Group: 4

Verdict: ACCEPTED

input
010101010101010101010101010101...
view   save

correct output
49998
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

user output
49998
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 80

Group: 4

Verdict: ACCEPTED

input
111000110000011000001101010010...
view   save

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

user output
25063
12429 12429 12428 12428 12426 ...
view   save