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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#809762#9874. Matrix ConstructionjiangzhihuiAC ✓37ms7620kbC++14821b2024-12-11 17:11:152024-12-11 17:11:32

Judging History

你现在查看的是最新测评结果

  • [2024-12-11 17:11:32]
  • 评测
  • 测评结果:AC
  • 用时:37ms
  • 内存:7620kb
  • [2024-12-11 17:11:15]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1005;
int g[N][N];
void solve(){
	int n,m;
	cin>>n>>m;
	cout<<"YES\n";
	if(m%2==0){
		int res=1;
		for(int i=1;i<=n;i++){
			for(int j=1;j<=m;j++){
				cout<<res;
				res++;
				if(j==m)cout<<'\n';
				else cout<<' ';
			}
		}
	}else{
		int res=1;
		for(int i=1;i<=n;i++){
			if(i&1){
				for(int j=1;j<=m;j++){
					g[i][j]=res;
					res++;
				}
			}else{
				g[i][m]=res;
				res++;
				for(int j=1;j<m;j++){
					g[i][j]=res;
					res++;
				}
			}
		}
		for(int i=1;i<=n;i++){
			for(int j=1;j<=m;j++){
				cout<<g[i][j];
				if(j==m)cout<<'\n';
				else cout<<' ';
			}
		}
	}
}
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int T;
	cin>>T;
	while(T--){
		solve();
	}
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3680kb

input:

2
1 1
2 3

output:

YES
1
YES
1 2 3
5 6 4

result:

ok All test cases passed. (2 test cases)

Test #2:

score: 0
Accepted
time: 2ms
memory: 3780kb

input:

361
4 9
11 12
16 14
3 7
17 13
1 19
12 3
15 19
11 3
8 18
13 10
8 13
9 18
14 11
7 13
6 16
12 13
1 6
11 15
18 19
5 6
17 19
2 3
17 11
16 19
6 14
5 9
7 2
5 11
15 16
3 15
7 11
16 2
19 15
5 19
2 17
13 12
3 5
19 14
6 3
18 2
16 4
6 8
10 9
17 4
5 16
17 9
16 11
6 9
16 5
3 19
18 9
13 9
12 19
6 13
17 15
13 7
12 ...

output:

YES
1 2 3 4 5 6 7 8 9
11 12 13 14 15 16 17 18 10
19 20 21 22 23 24 25 26 27
29 30 31 32 33 34 35 36 28
YES
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 6...

result:

ok All test cases passed. (361 test cases)

Test #3:

score: 0
Accepted
time: 3ms
memory: 3676kb

input:

264
23 1
25 8
21 15
23 21
9 20
23 9
7 22
19 24
8 23
12 21
10 23
23 7
21 19
9 25
9 21
25 21
25 18
16 24
22 24
16 23
1 21
22 6
14 24
11 22
15 25
17 20
25 16
23 3
16 21
21 21
3 20
20 21
7 20
3 23
3 21
21 5
22 19
9 23
20 23
6 22
24 10
22 8
20 2
12 20
20 25
24 22
23 15
22 13
25 22
24 3
13 20
3 24
15 23
2...

output:

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

result:

ok All test cases passed. (264 test cases)

Test #4:

score: 0
Accepted
time: 7ms
memory: 3812kb

input:

113
31 57
57 1
57 25
29 57
57 54
36 57
26 57
2 57
57 48
14 57
57 6
57 53
38 57
15 57
57 43
3 57
57 38
18 57
23 57
57 35
57 56
1 57
57 3
57 50
20 57
9 57
57 34
42 57
16 57
57 4
56 57
57 7
57 20
57 11
34 57
53 57
7 57
49 57
19 57
32 57
57 19
57 42
57 8
57 10
5 57
21 57
37 57
57 40
22 57
57 2
13 57
33 ...

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102...

result:

ok All test cases passed. (113 test cases)

Test #5:

score: 0
Accepted
time: 10ms
memory: 5632kb

input:

127
15 64
64 2
33 64
64 31
64 11
64 41
64 49
7 64
64 48
64 18
64 53
64 26
61 64
10 64
64 24
20 64
37 64
64 34
64 32
64 4
64 46
64 47
64 42
11 64
64 6
48 64
64 12
64 7
64 45
64 50
6 64
64 22
64 1
64 61
19 64
64 17
60 64
22 64
64 9
64 62
64 57
26 64
64 33
54 64
28 64
2 64
32 64
29 64
35 64
36 64
64 51...

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (127 test cases)

Test #6:

score: 0
Accepted
time: 32ms
memory: 3968kb

input:

195
44 98
98 92
98 20
50 98
98 31
98 75
98 68
37 98
5 98
41 98
34 98
98 46
98 91
98 90
98 22
98 11
9 98
98 58
98 52
39 98
18 98
19 98
98 87
98 10
66 98
11 98
36 98
85 98
88 98
84 98
98 21
64 98
98 37
20 98
98 6
98 67
1 98
47 98
38 98
29 98
98 86
23 98
56 98
98 59
45 98
63 98
60 98
98 79
93 98
24 98
...

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
99 100 101 ...

result:

ok All test cases passed. (195 test cases)

Test #7:

score: 0
Accepted
time: 25ms
memory: 4112kb

input:

199
100 35
100 85
77 100
100 36
75 100
100 42
100 28
89 100
54 100
97 100
22 100
100 50
86 100
100 22
63 100
17 100
32 100
58 100
74 100
9 100
100 29
100 97
100 77
20 100
100 62
56 100
100 41
1 100
100 8
50 100
60 100
15 100
100 74
100 75
100 67
100 49
81 100
100 63
100 89
100 7
70 100
100 93
100 59...

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 36
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (199 test cases)

Test #8:

score: 0
Accepted
time: 8ms
memory: 4000kb

input:

100
93 4
25 100
87 56
44 54
9 7
20 84
4 56
7 85
77 81
78 35
22 53
5 54
88 70
91 8
96 11
16 74
26 22
11 80
50 84
69 94
41 42
15 29
63 28
36 3
9 78
56 8
24 86
46 76
87 39
41 73
10 18
42 65
59 4
96 56
29 46
97 77
66 23
63 99
90 39
44 35
47 66
59 69
62 39
39 76
21 69
79 40
48 58
23 26
38 76
37 10
6 64
6...

output:

YES
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
21 22 23 24
25 26 27 28
29 30 31 32
33 34 35 36
37 38 39 40
41 42 43 44
45 46 47 48
49 50 51 52
53 54 55 56
57 58 59 60
61 62 63 64
65 66 67 68
69 70 71 72
73 74 75 76
77 78 79 80
81 82 83 84
85 86 87 88
89 90 91 92
93 94 95 96
97 98 99 100
101 ...

result:

ok All test cases passed. (100 test cases)

Test #9:

score: 0
Accepted
time: 9ms
memory: 4380kb

input:

25
80 180
183 125
111 43
118 164
21 67
175 160
149 149
14 92
34 174
50 13
150 107
185 102
61 194
59 139
49 38
160 133
30 12
10 140
8 100
200 3
82 16
160 52
158 165
8 161
82 133

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (25 test cases)

Test #10:

score: 0
Accepted
time: 18ms
memory: 3700kb

input:

1
590 834

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #11:

score: 0
Accepted
time: 4ms
memory: 3644kb

input:

1
513 194

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #12:

score: 0
Accepted
time: 10ms
memory: 7324kb

input:

1
923 363

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #13:

score: 0
Accepted
time: 1ms
memory: 4200kb

input:

1
141 19

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 20
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 58
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
97 98 99 100 101 102...

result:

ok All test cases passed. (1 test case)

Test #14:

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

input:

1
63 188

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #15:

score: 0
Accepted
time: 16ms
memory: 3648kb

input:

1
840 630

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #16:

score: 0
Accepted
time: 23ms
memory: 7004kb

input:

1
840 945

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #17:

score: 0
Accepted
time: 27ms
memory: 7620kb

input:

1
997 991

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #18:

score: 0
Accepted
time: 33ms
memory: 7448kb

input:

1
971 997

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #19:

score: 0
Accepted
time: 27ms
memory: 7604kb

input:

1
991 919

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #20:

score: 0
Accepted
time: 37ms
memory: 3704kb

input:

1
996 1000

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #21:

score: 0
Accepted
time: 29ms
memory: 3588kb

input:

1
1000 1000

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1 test case)

Test #22:

score: 0
Accepted
time: 29ms
memory: 3716kb

input:

1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1 1000
1...

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1000 test cases)

Test #23:

score: 0
Accepted
time: 16ms
memory: 3548kb

input:

1000
1 1000
1 999
1 998
1 997
1 996
1 995
1 994
1 993
1 992
1 991
1 990
1 989
1 988
1 987
1 986
1 985
1 984
1 983
1 982
1 981
1 980
1 979
1 978
1 977
1 976
1 975
1 974
1 973
1 972
1 971
1 970
1 969
1 968
1 967
1 966
1 965
1 964
1 963
1 962
1 961
1 960
1 959
1 958
1 957
1 956
1 955
1 954
1 953
1 952
...

output:

YES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ...

result:

ok All test cases passed. (1000 test cases)

Extra Test:

score: 0
Extra Test Passed