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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#930854#10138. SignalsAdamGS100 ✓260ms198656kbC++231.7kb2025-03-10 14:00:582025-03-10 14:00:59

Judging History

This is the latest submission verdict.

  • [2025-03-10 14:00:59]
  • Judged
  • Verdict: 100
  • Time: 260ms
  • Memory: 198656kb
  • [2025-03-10 14:00:58]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
void solve() {
	int n, k;
	cin >> n >> k;
	string S[n];
	rep(i, n) {
		S[i]="";
		rep(j, k) S[i]+="0";
	}
	vector<int>T(n), czy(n);
	rep(i, n) cin >> T[i];
	int co=0;
	rep(i, n) if(2*T[i]>k) {
		T[i]=k-T[i];
		co^=1;
		czy[i]=1;
	}
	if(!co) {
	rep(j, k) {
		int ma=0;
		rep(i, n) ma=max(ma, T[i]);
		if(ma==0) continue;
		int ma2=0;
		rep(i, n) if(T[i]<ma) ma2=max(ma2, T[i]);
		int ile=0;
		rep(i, n) if(T[i]==ma) ++ile;
		if(ile%2==0) {
			rep(i, n) if(T[i]==ma) {
				S[i][j]='1';
				--T[i];
			}
			continue;
		}
		if(ma<k-j && ile>1) {
			rep(i, n) if(T[i]==ma && ile>1) {
				S[i][j]='1';
				--T[i];
				--ile;
			}
			continue;
		}
		if(ma2==0) {
			cout << "NO\n";
			return;
		}
		rep(i, n) if(T[i]==ma2) {
			S[i][j]='1';
			--T[i];
			break;
		}
		rep(i, n) if(T[i]==ma) {
			S[i][j]='1';
			--T[i];
		}
	}
	} else {
		int sum=0;
		rep(i, n) sum+=T[i];
		sum-=k;
		if(sum<0 || sum%2==1) {
			cout << "NO\n";
			return;
		}
		rep(j, k) {
			int ile=0;
			rep(i, n) if(T[i]>0) ++ile;
			if(ile%2==0) --ile;
			++sum;
			rep(i, n) if(ile>0 && sum>0 && T[i]>0) {
				S[i][j]='1';
				--sum;
				--ile;
				--T[i];
			}
		}
	}
	rep(i, n) if(czy[i]) rep(j, k) S[i][j]^='0'^'1';
	cout << "YES\n";
	string P="";
	rep(i, k) P+="0";
	rep(i, n) {
		cout << P << '\n';
		rep(j, k) if(S[i][j]=='1') P[j]^='0'^'1';
	}
}
int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);
	int _=1;
	cin >> _;
	while(_--) solve();
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 5
Accepted

Test #1:

score: 5
Accepted
time: 1ms
memory: 3712kb

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
1100
0100
1111
0000
YES
0000
1111
1000
0011
0001
YES
0000
1100
1011
0011
0000
YES
0000
1100
0011
1100
0000

result:

ok All test cases validated successfully

Test #2:

score: 5
Accepted
time: 1ms
memory: 3584kb

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
11000
00111
01111
01000
NO
YES
00000
01111
00111
00111
00000
YES
00000
11000
00001
00001
00001

result:

ok All test cases validated successfully

Test #3:

score: 5
Accepted
time: 0ms
memory: 3584kb

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
0111
YES
0000
1111
1000
0011
NO
NO
YES
0000
1000
0011
1100

result:

ok All test cases validated successfully

Test #4:

score: 5
Accepted
time: 0ms
memory: 3712kb

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
00111
00111
NO
YES
00000
01111
00111
11000
00111
NO
NO

result:

ok All test cases validated successfully

Subtask #2:

score: 2
Accepted

Test #5:

score: 2
Accepted
time: 73ms
memory: 7320kb

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: 144ms
memory: 22912kb

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: 260ms
memory: 198656kb

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: 177ms
memory: 11064kb

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

result:

ok All test cases validated successfully

Test #9:

score: 8
Accepted
time: 180ms
memory: 42416kb

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: 160ms
memory: 11220kb

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
01
11
01
11
01
01
11
00
00
10
01
01
10
01
10
01
11
01
01
10
00
10
00
10
10
00
00
10
00
11
00
11
01
01
10
10
10
00
00
00
11
00
00
11
00
11
00
10
01
10
10
01
10
01
10
01
01
01
01
01
01
11
11
11
11
01
01
11
00
10
00
10
01
01
01
11
00
10
00
10
01
01
11
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: 0ms
memory: 3712kb

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

result:

ok All test cases validated successfully

Subtask #4:

score: 32
Accepted

Test #12:

score: 32
Accepted
time: 6ms
memory: 3584kb

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
0111011110110101101111011101010101010111110111011101111101011010000000000000000000000000000000000000
0111011110110101101111011101010101010111110111011101111101011010000000000000000000000000000...

result:

ok All test cases validated successfully

Test #13:

score: 32
Accepted
time: 12ms
memory: 4608kb

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
00000000011010000000
00000000011111000000
01011011101010000000
01011011101111000000
01011011101110000000
01101100011011000000
11011011101110000000
11011011011011000000
11011100101110000000
11011011011011000000
11001100101110000000
11001101011011000000
01111010101110000000
11...

result:

ok All test cases validated successfully

Test #14:

score: 32
Accepted
time: 25ms
memory: 9748kb

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: 99ms
memory: 42252kb

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

result:

ok All test cases validated successfully

Test #16:

score: 32
Accepted
time: 21ms
memory: 11096kb

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: 0ms
memory: 3712kb

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
011
001
110
110
YES
000000
111000
001000
101000
100111
010011
100011
000011
110001
000001
NO

result:

ok All test cases validated successfully

Test #18:

score: 24
Accepted
time: 0ms
memory: 3840kb

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
00000010101101010000
11111101010000011111
00010100001010101111
10111110101111100000
00010100001010101111
11111110101111100000
01010100001010101111
10101011110111100000
01010100001000011111
01010001010010101111
01010100001000011111
10111110101101010000
00010100001000011111
11...

result:

ok All test cases validated successfully

Test #19:

score: 24
Accepted
time: 8ms
memory: 3968kb

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
111111101011111
110010100111111
001101011000000
001101010100000
101000000111111
100010101011111
100111111000000
011000000111111
011000101011111
111101111000000
100111010100000
011000101011111
011000100111111
111101110100000
000010100111111
000010001011111
11110111...

result:

ok All test cases validated successfully

Test #20:

score: 24
Accepted
time: 43ms
memory: 7840kb

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
11000000000000000000
11000000000000000000
00111111111111111111
11000000000000000000
11000000000000000000
11000000000000000000
11000000000000000000
00111111111111111111
11000000000000000000
00111111111111111111
11...

result:

ok All test cases validated successfully

Test #21:

score: 24
Accepted
time: 52ms
memory: 7644kb

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
00000000011110000000
00000000011110000000
00000000011110000000
11111111101111111111
11111111101101111111
01101101001100000000
01101101001010000000
10010000001011111111
10010000001011111111
01101111110010000000
01101111001100000000
01101111001100000000
01101111110010000000
10...

result:

ok All test cases validated successfully

Test #22:

score: 24
Accepted
time: 36ms
memory: 3712kb

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: 27ms
memory: 5120kb

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: 24ms
memory: 5248kb

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: 37ms
memory: 13696kb

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: 26ms
memory: 13568kb

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: 108ms
memory: 42364kb

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
01111
01111
01000
10000
01111
10111
10111
01111
10000
01000
01111
10111
10000
10111
10000
01000
01000
10111
01111
00000
10000
11111
00111
11000
10111
01000
01000
01000
10000
01111
11111
00000
10000
01111
00000
11111
10000
10111
01111
01000
00111
00111
01000
10000
01000
00111
00000
10000
11...

result:

ok All test cases validated successfully

Test #28:

score: 29
Accepted
time: 103ms
memory: 42344kb

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
00111
00111
11000
00111
11000
00111
11000
00111
11000
01000
10111
10111
01000
10111
01000
01000
01000
10111
10111
01000
01000
10111
10111
01000
10111
10111
11000
00111
11000
00111
00111
11000
00...

result:

ok All test cases validated successfully

Test #29:

score: 29
Accepted
time: 28ms
memory: 8704kb

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: 16ms
memory: 7296kb

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: 10ms
memory: 8952kb

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: 12ms
memory: 9120kb

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: 24ms
memory: 8704kb

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