QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#940843#10138. Signalsbbartek100 ✓291ms92320kbC++203.4kb2025-03-18 01:53:432025-03-18 01:53:43

Judging History

This is the latest submission verdict.

  • [2025-03-18 01:53:43]
  • Judged
  • Verdict: 100
  • Time: 291ms
  • Memory: 92320kb
  • [2025-03-18 01:53:43]
  • Submitted

answer

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
#define st first
#define nd second
#define pb push_back

const int maxn = 5e6+7;

int roznica[maxn];
bool parzystosc[maxn];
int lewy[maxn];
int prawy[maxn];

vector<bool> wyniki[maxn];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int t;
    cin>>t;

    int n,k;
    while(t--){
        cin>>n>>k;
        for(int i=1;i<=n;i++){
            cin>>roznica[i];
        }
        for(int i=1;i<=n;i++){
            //parzystosc
            if(roznica[i]%2 == 0){
                parzystosc[i] = parzystosc[i-1];
            }
            else{
                parzystosc[i] = !parzystosc[i-1];
            }
            //lewy
            if(lewy[i-1] >= roznica[i]){
                lewy[i] = lewy[i-1] - roznica[i];
            }
            else{
                if(prawy[i-1] >= roznica[i]){
                    lewy[i] = 0;
                }
                else{
                    lewy[i] = roznica[i] - prawy[i-1]; 
                }
            }
            if(lewy[i]%2 != parzystosc[i])
                lewy[i]++;
            //prawy
            if(prawy[i-1] <= k-roznica[i]){
                prawy[i]  = prawy[i-1] + roznica[i];
            }
            else{
                if(lewy[i-1] <= k-roznica[i]){
                    prawy[i] = k;
                }
                else{
                    prawy[i] = k-(lewy[i-1]-(k-roznica[i]));
                }
            }
            if(prawy[i]%2 != parzystosc[i])
                prawy[i]--;
            //cout<<i<<" "<<lewy[i]<<" "<<prawy[i]<<" "<<parzystosc[i]<<"\n";
        }

        if(lewy[n] == 0){
            vector<bool> akt(k+1,0);
            wyniki[1] = akt;
            int ile = 0,r,a,b;  //a - zmiana na 0/ b - zmiana na 1
            cout<<"YES\n";
            for(int i=n;i>=2;i--){
                for(int j=lewy[i-1];j<=prawy[i-1];j+=2){
                    r = j-ile;
                    if(r>=0){
                        a = (roznica[i]-r)/2;
                        b = (roznica[i]-r)/2 + r;
                    }
                    else{
                        r = -r;
                        a = (roznica[i]-r)/2 + r;
                        b = (roznica[i]-r)/2;
                    }
                    if(r>roznica[i])
                        continue;

                    if(a+b == roznica[i] && (ile >= a && k-ile >= b)){
                        for(int l=1;l<=k;l++){
                            if(akt[l] == 1 && a > 0){
                                akt[l] = 0;
                                a--;
                            }
                            else if(akt[l] == 0 && b > 0){
                                akt[l] = 1;
                                b--;
                            }
                        }
                        ile = j;
                        //cout<<i<<" "<<ile<<"\n";
                        break;
                    }
                    else{
                        continue;
                    }
                }
                wyniki[i] = akt;
            }
            for(int i=1;i<=n;i++){
                for(int j=1;j<=k;j++){
                    cout<<wyniki[i][j];
                }
                cout<<"\n";
            }
        }
        else{
            cout<<"NO\n";
        }
    }

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 5
Accepted

Test #1:

score: 5
Accepted
time: 7ms
memory: 5728kb

input:

5
5 4
1 0 0 1 4
5 4
2 1 3 4 0
5 4
4 3 3 1 1
5 4
2 3 1 2 0
5 4
2 4 4 2 0

output:

NO
YES
0000
1001
0001
1111
0000
YES
0000
1111
0010
1100
1000
YES
0000
1010
0100
1100
0000
YES
0000
1100
0011
1100
0000

result:

ok All test cases validated successfully

Test #2:

score: 5
Accepted
time: 6ms
memory: 5732kb

input:

5
5 5
4 0 0 5 1
5 5
2 5 1 3 1
5 5
0 5 3 5 1
5 5
4 1 0 3 0
5 5
2 3 0 0 1

output:

YES
00000
01111
01111
01111
10000
YES
00000
00011
11100
01100
10000
NO
YES
00000
11110
11100
11100
00000
YES
00000
01100
10000
10000
10000

result:

ok All test cases validated successfully

Test #3:

score: 5
Accepted
time: 8ms
memory: 5728kb

input:

5
4 4
4 4 3 3
4 4
4 3 3 2
4 4
4 3 1 4
4 4
0 0 2 4
4 4
1 3 4 2

output:

YES
0000
1111
0000
1110
YES
0000
1111
0010
1100
NO
NO
YES
0000
1000
0011
1100

result:

ok All test cases validated successfully

Test #4:

score: 5
Accepted
time: 6ms
memory: 5688kb

input:

5
5 5
0 0 3 0 3
5 5
3 5 0 1 5
5 5
4 1 5 5 3
5 5
0 5 1 0 2
5 5
4 0 5 5 5

output:

YES
00000
00000
00000
11100
11100
NO
YES
00000
11110
11100
00011
11100
NO
NO

result:

ok All test cases validated successfully

Subtask #2:

score: 2
Accepted

Test #5:

score: 2
Accepted
time: 100ms
memory: 15584kb

input:

10
100000 1
1 1 1 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 0 1 1 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 1 1 1 0 0 1 0 0 1 0 0 0 1 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 0 0 1 0 1 1 0 1 0 0 0 0 0 0 1 1 0 1 0 1 1 1 1 1 1 1 0 1 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 1 1 0 1 1 1 1 1 1 1 ...

output:

YES
0
1
0
1
1
0
1
0
1
1
1
1
0
0
1
0
1
0
0
0
1
0
0
0
0
1
0
0
1
1
1
1
0
0
1
1
0
0
1
1
1
1
1
0
0
0
0
0
1
1
0
0
0
1
1
1
0
1
0
0
0
1
1
1
0
0
0
0
1
0
1
0
1
0
0
0
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
0
0
0
1
1
0
1
1
0
0
0
0
0
0
0
1
0
0
1
1
0
1
0
1
0
1
0
0
1
0
1
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
0
1
0
1
0
1
0
0
0
0
...

result:

ok All test cases validated successfully

Test #6:

score: 2
Accepted
time: 199ms
memory: 49740kb

input:

5
500000 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

YES
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
...

result:

ok All test cases validated successfully

Test #7:

score: 2
Accepted
time: 218ms
memory: 67288kb

input:

1
5000000 1
1 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 0 1 1 1 0 0 1 0 1 0 1 0 1 1 1 1 0 0 1 0 1 1 1 1 1 0 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 1 1 1 1 1 0 1 0 0 0 1 1 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 0 0 1 1 1 0 1 1 0 1 1 1 1 1 1 0 1 1 0 0 0 ...

output:

NO

result:

ok All test cases validated successfully

Subtask #3:

score: 8
Accepted

Test #8:

score: 8
Accepted
time: 274ms
memory: 25240kb

input:

10
200000 2
2 2 1 0 0 2 0 2 1 2 2 2 0 1 0 1 1 1 0 2 1 2 2 1 2 2 1 2 0 0 0 2 2 0 0 0 1 0 0 0 1 0 0 2 2 1 0 1 2 2 2 0 2 0 2 0 0 0 0 0 0 1 1 2 1 1 0 0 2 0 2 2 2 2 2 0 2 0 2 0 0 0 1 0 2 2 0 0 2 0 1 1 1 2 0 0 0 2 2 0 0 2 0 0 2 0 0 0 1 1 2 1 0 1 0 1 0 0 2 0 1 0 1 2 0 1 2 0 2 1 2 1 2 2 2 0 0 2 0 0 2 1 0 2 ...

output:

YES
00
11
00
01
01
01
10
10
01
11
00
11
00
00
10
10
00
01
11
11
00
10
01
10
00
11
00
01
10
10
10
10
01
10
10
10
10
00
00
00
00
10
10
10
01
10
00
00
01
10
01
10
10
01
01
10
10
10
10
10
10
10
00
01
10
00
01
01
01
10
10
01
10
01
10
01
01
10
10
01
01
01
01
11
11
00
11
11
11
00
00
10
00
01
10
10
10
10
01...

result:

ok All test cases validated successfully

Test #9:

score: 8
Accepted
time: 291ms
memory: 89932kb

input:

2
1000000 2
0 0 0 2 2 2 0 2 2 0 2 0 0 0 2 2 2 0 0 2 2 0 2 2 0 0 0 0 0 0 2 0 0 2 2 0 0 2 0 0 0 0 0 2 2 0 0 0 2 0 2 0 0 2 2 2 2 2 2 0 2 2 2 0 2 2 2 2 0 2 0 0 0 0 2 0 2 0 0 0 2 0 2 0 2 2 2 2 2 2 0 2 0 2 2 2 0 0 2 0 0 2 0 2 0 0 2 0 2 2 2 2 0 0 2 2 0 0 0 2 2 2 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0 2 0 2 0 2 2 0 ...

output:

YES
00
00
00
00
11
00
11
11
00
11
11
00
00
00
00
11
00
11
11
11
00
11
11
00
11
11
11
11
11
11
11
00
00
00
11
00
00
00
11
11
11
11
11
11
00
11
11
11
11
00
00
11
11
11
00
11
00
11
00
11
11
00
11
00
00
11
00
11
00
00
11
11
11
11
11
00
00
11
11
11
11
00
00
11
11
00
11
00
11
00
11
11
00
00
11
00
11
11
11...

result:

ok All test cases validated successfully

Test #10:

score: 8
Accepted
time: 233ms
memory: 21424kb

input:

10
200000 2
2 1 1 1 1 1 0 1 2 0 1 2 0 2 2 2 2 1 1 0 2 1 1 1 1 0 1 0 1 1 2 2 2 1 0 2 0 0 1 0 0 2 2 0 2 2 2 2 1 2 2 0 2 2 2 2 2 0 0 0 0 0 1 0 0 0 1 0 1 2 1 1 1 2 0 0 1 2 1 1 1 2 0 1 1 0 0 1 2 0 1 1 1 0 1 1 1 0 1 2 2 0 1 0 0 1 2 1 2 2 0 0 1 0 2 1 1 1 0 2 1 2 0 0 1 1 0 0 2 1 2 0 1 0 0 2 2 2 1 2 2 2 0 0 ...

output:

YES
00
11
10
00
10
00
01
01
11
00
00
01
10
10
01
10
01
10
00
01
01
10
00
10
00
10
10
00
00
01
11
00
11
00
01
01
10
10
10
00
00
00
11
00
00
11
00
11
00
01
10
01
01
10
01
10
01
10
10
10
10
10
10
00
00
00
00
01
01
11
00
10
00
10
01
01
01
11
00
10
00
01
10
10
00
01
01
01
11
00
00
10
00
10
10
00
10
00
00...

result:

ok All test cases validated successfully

Test #11:

score: 8
Accepted
time: 5ms
memory: 5856kb

input:

243
5 2
0 0 0 0 0
5 2
1 0 0 0 0
5 2
2 0 0 0 0
5 2
0 1 0 0 0
5 2
1 1 0 0 0
5 2
2 1 0 0 0
5 2
0 2 0 0 0
5 2
1 2 0 0 0
5 2
2 2 0 0 0
5 2
0 0 1 0 0
5 2
1 0 1 0 0
5 2
2 0 1 0 0
5 2
0 1 1 0 0
5 2
1 1 1 0 0
5 2
2 1 1 0 0
5 2
0 2 1 0 0
5 2
1 2 1 0 0
5 2
2 2 1 0 0
5 2
0 0 2 0 0
5 2
1 0 2 0 0
5 2
2 0 2 0 0
5 ...

output:

YES
00
00
00
00
00
NO
NO
NO
YES
00
10
00
00
00
NO
NO
NO
YES
00
11
00
00
00
NO
YES
00
10
10
00
00
NO
YES
00
00
10
00
00
NO
YES
00
11
10
00
00
NO
YES
00
01
10
00
00
NO
NO
NO
YES
00
11
11
00
00
NO
YES
00
01
11
00
00
NO
YES
00
00
11
00
00
NO
NO
NO
YES
00
10
10
10
00
NO
YES
00
00
10
10
00
NO
YES
00
11
10...

result:

ok All test cases validated successfully

Subtask #4:

score: 32
Accepted

Test #12:

score: 32
Accepted
time: 31ms
memory: 5724kb

input:

100
100 100
34 23 39 32 11 44 36 31 13 35 13 12 7 41 18 13 38 9 23 24 39 19 18 16 13 42 41 31 15 30 27 29 29 45 14 41 36 37 13 2 1 18 35 5 34 45 40 17 1 15 5 30 7 5 25 7 34 17 15 26 13 37 16 19 38 5 39 14 33 23 28 29 0 20 16 2 35 23 32 42 40 36 31 18 44 6 3 26 21 20 16 28 14 37 41 24 32 34 22 29
100...

output:

NO
YES
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
1111111111111111111111111111111111111111111100000000000000000000000000000000000000000000000000000000
1111111111111111111111111111111111111111111100000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #13:

score: 32
Accepted
time: 40ms
memory: 6328kb

input:

5
10000 20
3 2 9 2 1 9 10 4 7 7 8 5 10 10 1 2 5 1 9 1 4 7 0 8 8 9 10 1 5 2 9 1 6 9 1 6 8 10 2 0 10 3 1 1 10 2 3 8 2 6 8 9 9 6 6 5 10 1 9 9 6 2 6 0 10 7 2 7 9 1 2 7 0 3 7 2 1 7 6 3 10 2 6 5 9 4 9 0 5 10 8 8 0 2 8 10 3 2 4 0 3 1 0 6 1 8 7 1 0 9 3 4 3 5 2 2 6 2 3 1 0 2 3 2 3 9 7 7 5 4 3 1 3 5 5 10 4 3 ...

output:

YES
00000000000000000000
00000111000000000000
00011111000000000000
11100000010000000000
10000000010000000000
00000000010000000000
11111111110000000000
00000000000000000000
10001110000000000000
01110000000000000000
10000111000000000000
01111000000000000000
10000000000000000000
01111111110000000000
10...

result:

ok All test cases validated successfully

Test #14:

score: 32
Accepted
time: 138ms
memory: 6016kb

input:

1
10 500000
122733 101855 211422 33006 148672 92613 233721 88551 142592 74649

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #15:

score: 32
Accepted
time: 247ms
memory: 90596kb

input:

1
1000000 5
2 1 1 1 2 1 0 0 1 1 0 1 2 1 0 2 1 0 2 0 1 0 1 2 2 0 2 2 2 2 0 0 1 0 2 1 2 0 2 1 0 2 1 2 0 1 2 0 0 0 2 2 2 0 0 0 0 1 2 2 2 1 2 0 1 2 2 2 0 2 2 2 1 2 0 0 2 0 0 2 1 2 0 0 0 0 1 0 2 0 0 1 2 1 1 1 2 1 2 2 2 1 1 1 0 1 0 0 2 2 1 1 1 1 0 2 2 1 2 1 0 0 0 0 2 1 2 0 2 2 2 2 1 0 1 2 1 1 1 0 1 2 0 0 ...

output:

YES
00000
11000
10000
00000
01000
10000
00000
00000
00000
10000
00000
00000
10000
01000
11000
11000
00000
01000
01000
10000
10000
00000
00000
01000
10000
01000
01000
10000
01000
10000
01000
01000
01000
11000
11000
00000
01000
10000
10000
01000
11000
11000
00000
01000
10000
10000
00000
11000
11000
11...

result:

ok All test cases validated successfully

Test #16:

score: 32
Accepted
time: 137ms
memory: 6112kb

input:

1
5 1000000
461423 37927 182822 32106 316298

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Subtask #5:

score: 24
Accepted

Test #17:

score: 24
Accepted
time: 6ms
memory: 5856kb

input:

3
5 3
2 1 3 0 2
10 6
3 2 1 4 3 2 1 3 2 1
2 3
2 1

output:

YES
000
101
001
110
110
YES
000000
110100
000100
100100
011000
100000
001000
101000
010000
100000
NO

result:

ok All test cases validated successfully

Test #18:

score: 24
Accepted
time: 6ms
memory: 5732kb

input:

3
1000 20
6 17 10 11 11 12 11 17 20 7 7 12 11 12 13 9 4 0 7 13 15 4 15 3 19 2 6 15 16 7 10 6 15 10 9 18 18 8 14 3 16 15 14 8 0 4 13 11 12 20 7 15 13 13 15 0 20 8 10 6 11 20 14 9 11 20 1 3 3 9 9 20 7 13 5 3 9 12 15 19 11 13 15 14 14 18 9 6 2 6 16 6 9 2 17 4 4 7 2 14 18 15 19 6 8 7 3 7 10 0 20 8 4 3 1...

output:

YES
00000000000000000000
11000000000001111000
00111111111110000000
11110000001000000000
00001111110000000000
11110000000100000000
00001111111000000000
11110000000000000000
00000001111111111111
11111110000000000000
00000000000000000000
11111001000100000000
00000110111000000000
11111001000000000000
00...

result:

ok All test cases validated successfully

Test #19:

score: 24
Accepted
time: 30ms
memory: 6500kb

input:

4
10000 15
0 13 5 15 2 9 5 8 15 3 9 6 15 2 9 12 3 14 13 7 12 13 0 13 5 14 6 0 9 0 13 8 1 0 2 0 5 1 8 9 14 12 15 1 8 1 10 12 1 12 5 0 6 14 9 8 6 13 8 11 12 10 15 2 9 4 8 14 14 2 10 9 10 14 13 14 15 13 10 4 6 5 0 7 4 9 3 4 3 8 4 6 2 5 10 7 12 14 0 2 0 6 0 14 14 13 9 5 11 3 8 0 13 15 3 3 3 2 8 2 2 7 11...

output:

YES
000000000000000
000000000000000
111111100111111
110000000111111
001111111000000
111111111000000
000000000000000
000000000011111
100111111111111
011000000000000
100000000000000
000000111110111
111111111110111
000000000001000
000000000111000
111111111111000
000000000000000
000001100000010
11111001...

result:

ok All test cases validated successfully

Test #20:

score: 24
Accepted
time: 147ms
memory: 9828kb

input:

5
50000 20
0 0 0 2 0 20 20 0 0 0 20 20 20 20 14 0 20 20 20 20 0 20 20 20 0 8 0 5 0 20 16 20 0 20 0 0 0 20 20 20 20 0 0 20 0 0 20 20 20 20 0 0 20 0 20 0 20 0 0 20 0 20 0 0 0 0 20 0 20 20 0 20 0 0 19 20 0 0 0 0 20 20 0 7 0 0 0 0 0 20 0 7 0 0 0 2 0 20 20 20 20 20 0 20 0 20 20 0 0 0 0 2 0 0 20 20 0 0 12...

output:

YES
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000011
00000000000000000011
11111111111111111100
00000000000000000011
00000000000000000011
00000000000000000011
00000000000000000011
11111111111111111100
00000000000000000011
11111111111111111100
00...

result:

ok All test cases validated successfully

Test #21:

score: 24
Accepted
time: 180ms
memory: 11748kb

input:

5
50000 20
4 0 0 17 1 11 2 14 0 18 5 0 5 19 20 2 14 4 15 15 18 20 15 4 14 14 4 16 16 15 19 6 12 20 16 17 0 16 20 10 16 13 1 9 9 6 7 6 5 10 9 8 11 8 18 6 7 5 5 6 13 20 3 1 15 20 10 7 9 13 14 11 12 4 1 8 8 12 15 5 19 13 3 11 17 20 8 7 12 3 0 4 2 2 6 8 5 4 16 6 4 8 6 3 17 11 8 6 6 0 10 13 8 1 20 0 5 6 ...

output:

YES
00000000000000000000
00000000000001111000
00000000000001111000
00000000000001111000
11111111111110000000
11111111111100000000
01000000000000000000
10000000000000000000
00000111111111111100
00000111111111111100
11111000000000000000
00000000000000000000
00000000000000000000
00111110000000000000
11...

result:

ok All test cases validated successfully

Test #22:

score: 24
Accepted
time: 59ms
memory: 5732kb

input:

67170
6 1
0 0 0 0 0 0
6 1
1 0 0 0 0 0
6 1
0 1 0 0 0 0
6 1
1 1 0 0 0 0
6 1
0 0 1 0 0 0
6 1
1 0 1 0 0 0
6 1
0 1 1 0 0 0
6 1
1 1 1 0 0 0
6 1
0 0 0 1 0 0
6 1
1 0 0 1 0 0
6 1
0 1 0 1 0 0
6 1
1 1 0 1 0 0
6 1
0 0 1 1 0 0
6 1
1 0 1 1 0 0
6 1
0 1 1 1 0 0
6 1
1 1 1 1 0 0
6 1
0 0 0 0 1 0
6 1
1 0 0 0 1 0
6 1
0 ...

output:

YES
0
0
0
0
0
0
NO
NO
YES
0
1
0
0
0
0
NO
YES
0
1
1
0
0
0
YES
0
0
1
0
0
0
NO
NO
YES
0
1
1
1
0
0
YES
0
0
1
1
0
0
NO
YES
0
0
0
1
0
0
NO
NO
YES
0
1
0
1
0
0
NO
YES
0
1
1
1
1
0
YES
0
0
1
1
1
0
NO
YES
0
0
0
1
1
0
NO
NO
YES
0
1
0
1
1
0
YES
0
0
0
0
1
0
NO
NO
YES
0
1
0
0
1
0
NO
YES
0
1
1
0
1
0
YES
0
0
1
0
1
0...

result:

ok All test cases validated successfully

Subtask #6:

score: 29
Accepted

Test #23:

score: 29
Accepted
time: 141ms
memory: 5856kb

input:

5
1000 1000
536 976 595 207 649 413 554 75 920 836 797 771 516 298 865 279 244 80 969 598 403 12 504 608 206 107 339 877 17 69 839 372 811 900 509 139 616 133 822 963 62 892 819 980 434 632 956 965 666 66 555 378 492 54 654 779 972 754 579 571 80 971 21 553 293 570 814 983 967 507 534 511 382 993 60...

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #24:

score: 29
Accepted
time: 141ms
memory: 5812kb

input:

5
1000 1000
0 5 991 0 996 0 1000 7 1000 0 1000 1000 0 0 0 1000 1000 1000 998 1 0 0 1000 1000 1000 0 0 1000 1000 1000 998 1 1000 0 994 1000 0 1000 992 0 1000 4 1000 6 995 1000 1000 7 1000 2 991 1000 1000 1 998 8 998 8 1000 0 997 0 0 7 1000 7 1000 1000 0 7 0 1000 994 1000 0 1000 1000 0 0 1000 1000 100...

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #25:

score: 29
Accepted
time: 146ms
memory: 7012kb

input:

1
10000 500
352 368 47 0 291 411 328 171 139 258 31 205 443 68 41 411 26 302 51 299 81 289 285 194 390 200 410 283 289 322 23 334 29 153 380 291 495 100 207 406 230 63 4 349 170 337 435 439 339 263 224 33 76 189 130 49 362 499 187 497 353 22 494 12 182 261 393 468 308 382 149 94 413 257 250 73 371 9...

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #26:

score: 29
Accepted
time: 143ms
memory: 6884kb

input:

1
10000 500
0 1 500 0 500 0 0 500 0 500 500 10 500 500 0 500 0 500 0 0 0 0 500 500 500 7 499 500 0 500 500 0 500 500 500 500 500 0 500 500 500 500 0 0 500 0 0 0 500 0 0 500 500 500 0 500 500 500 0 0 0 0 0 0 500 500 500 0 500 0 500 500 0 0 500 0 0 500 0 500 0 500 0 0 500 0 500 0 0 500 496 0 0 500 500...

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #27:

score: 29
Accepted
time: 257ms
memory: 91836kb

input:

1
1000000 5
4 0 3 2 5 2 0 2 5 2 3 2 3 3 3 2 0 5 2 4 1 4 2 5 4 5 0 0 2 5 1 5 1 5 4 5 4 3 2 3 4 0 4 2 2 4 3 1 4 3 1 3 3 2 2 2 0 2 0 4 1 0 1 3 0 1 2 1 4 4 2 5 2 5 0 2 2 0 2 2 1 4 1 2 0 0 0 5 0 3 0 1 5 1 3 5 1 3 1 4 1 2 0 5 0 5 2 1 4 1 0 3 2 0 2 4 1 0 1 5 3 2 5 3 0 1 3 4 5 5 3 2 5 2 5 5 5 4 4 4 4 3 0 2 ...

output:

YES
00000
11011
11011
00111
11111
00000
00011
00011
01111
10000
00100
11000
00000
11100
00000
00111
11111
11111
00000
10010
01100
11100
00001
11001
00110
11000
00111
00111
00111
11111
00000
10000
01111
11111
00000
11101
00010
11100
00000
10100
01000
10110
10110
01000
10000
00010
11100
00000
00010
11...

result:

ok All test cases validated successfully

Test #28:

score: 29
Accepted
time: 255ms
memory: 92320kb

input:

1
1000000 5
0 5 0 0 0 0 5 0 0 5 0 5 5 0 5 5 2 0 5 5 5 5 5 5 5 1 5 0 5 5 5 0 0 5 0 5 0 5 0 5 5 0 4 5 5 5 0 5 5 5 5 5 5 0 5 5 5 0 5 5 5 5 0 0 0 5 5 0 5 5 0 0 5 0 0 5 0 2 5 5 5 5 5 0 0 5 0 5 5 2 5 0 5 5 0 0 5 0 5 0 0 5 5 0 0 5 5 0 5 0 0 5 5 5 5 0 5 5 4 0 4 5 0 0 5 5 5 0 0 5 5 5 0 5 3 5 5 5 0 5 0 5 5 5 ...

output:

YES
00000
00000
11111
11111
11111
11111
11111
00000
00000
00000
11111
11111
00000
11111
11111
00000
11111
10110
10110
01001
10110
01001
10110
01001
10110
01001
11001
00110
00110
11001
00110
11001
11001
11001
00110
00110
11001
11001
00110
00110
11001
00110
00110
11000
00111
11000
00111
00111
11000
00...

result:

ok All test cases validated successfully

Test #29:

score: 29
Accepted
time: 137ms
memory: 6056kb

input:

1
100 50000
15913 27037 24475 48873 4275 5205 39654 38109 36794 20938 16200 38603 26642 44507 39077 44556 18259 24294 6018 34753 39680 8676 41911 21924 4661 18294 40266 18574 16312 33557 34440 10169 48626 27570 15002 46112 12327 3393 17225 41101 21028 22032 49290 24256 37972 45845 47244 49593 16185 ...

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully

Test #30:

score: 29
Accepted
time: 5ms
memory: 5728kb

input:

1
20 200000
164767 8392 112769 135744 18677 99960 40468 20328 162934 24119 22105 196147 68626 189629 128954 24815 64405 61136 436 164760

output:

NO

result:

ok All test cases validated successfully

Test #31:

score: 29
Accepted
time: 5ms
memory: 5728kb

input:

1
10 500000
464604 401750 476544 482463 8565 368095 214788 79598 442468 361426

output:

NO

result:

ok All test cases validated successfully

Test #32:

score: 29
Accepted
time: 6ms
memory: 5856kb

input:

1
10 500000
499990 10 499998 0 500000 8 500000 500000 0 5

output:

NO

result:

ok All test cases validated successfully

Test #33:

score: 29
Accepted
time: 140ms
memory: 5988kb

input:

1
50 100000
94709 33054 40334 27577 18748 76835 82644 58539 38094 73142 79654 50764 29877 60671 65268 32179 33880 25345 77671 5094 40597 78954 65492 7083 93904 22363 92158 33535 27319 43230 87759 62622 65173 63485 10362 70619 47772 67039 5025 89642 76727 74823 58732 98789 94912 53800 52182 56101 805...

output:

YES
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

ok All test cases validated successfully