4 9 3 5 4

2 8 3 4 2
5 9 1 7
3 4 1 1
5 2 2 5 4 7
8 2 6 7 9 3
3 7 9 8 2 3
7 4 3 1 8 9
2 1 7 1 6
#134187 Difficulty: harder #98722 Difficulty: harder

7 8 1 4 4 3
3 6 2 9 7 6
9 1 5 8
7 8 1 7
5 4
1 8 2 9 6 7 5
2 5 3
4 6 2 8 1 7 2
5 1 6 9 6 2 9
#55122 Difficulty: harder #64598 Difficulty: harder
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3 3 9
9 1 5
9 2 6 7 5 2
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5 6 7 4 9
7 4 6 6 3 8 5
1 8 2 6
8 7 4
3 1 5 8 5 7 6 1
4 5 9 2 6 4
#191107 Difficulty: harder #113594 Difficulty: harder
 1 8 4
1 7 5 7 3
2 5 6 5 2
4 7 4 1
8 6 4 9 6 7 5 4
7 3 6 3 4 6
6 9 7 1 2 5
5 3 6 2 8 1
4 2 7 2 7 6 9
#55724 Difficulty: harder #213473 Difficulty: harder

4 6 9 2 7 4 6
7 1 3 9
3 5 7 2 1
4 1 3 6 8
5 7
2 7 6 5 8 1 3 6
8 1 2 9 2 9 4
3 7 5
6 8 6 5 9 2
#65930 Difficulty: harder #117765 Difficulty: harder
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4 7
1 2 4 5 8 3 2 9
3 8 6 1 5
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9 1 6 3
6 1 7 6 9 4 1 5
5 8 3 3 2 4
4 5 3 6 8 4 6
8 4 7 7 5 8
6 5 7
#41119 Difficulty: harder #191779 Difficulty: harder
 3 1 5 1
7 6 2
4 1 2 2 6 3
9 1 9 7 5 4 8
4 9 5 2 5 6 8
8 6
2 7 3
7 3 5 4 2 9 1
7 5 8 1 1 6 3 4
#84073 Difficulty: harder #101771 Difficulty: harder

1 9 3
5 6 4 6 8 5
9 4 3 1 7 6
4 9 5
8 9 6 2 5 6
5 8 8 3 9
7 6 1 7 2 4 3
3 1 2 6 5 4
4 2 6 1 7
#21908 Difficulty: harder #139742 Difficulty: harder
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6 3 8
3 4 6 2 7 4
7 9 6 1 5
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2 5 7 8 1 8
3 4 4 7
6 4 7 3 5 9
3 1 4 5 3
2 7 9 2 5
3 8 9 1 2 7 6
#101548 Difficulty: harder #159003 Difficulty: harder
 1 6 5
5 4 9 2 5
7 1 2 3 8 6 7
7 4 1 8 4
2 8 6 3
3 5 8 1 4 7
9 8 4 3 5
6 5 2 6 3 9 8
4 2 7 2 7 1
#67260 Difficulty: harder #129216 Difficulty: harder

9 4 5 2 7
4 7 1 4 8
8 1 3 5 6 9
9 4 6 2 1
7 2 5 1 6 4
6 3 5 9 6 2
2 6 3 9 5
8 4 5 9
3 9 1 8 8 4 2
#220509 Difficulty: harder #73205 Difficulty: harder
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4 3 1 9
8 6 6 3
9 5 8 3 2 5 7
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5 9 1 4
3 4 6 8 4 6
6 4 5 4 5 8
3 1 7 8 6 7 1
2 7 4 4
9 8 9 2 4 3 5
#76856 Difficulty: harder #76130 Difficulty: harder
 8 6
9 8 9
2 1 7 3 4 7 1 8 4 3
3 4 1 9 2 6 8 1
6 4 6 5
2 4 8
5 7 1 2 1 9
2 8 5 3 6 7 3 2
4 5
#205419 Difficulty: harder #194612 Difficulty: harder

9 2 9 6 3
4 5 4
3 8 2 9 3 7
5 2 3 6 8 9 4
5 1 1 6 5 3
1 9 6 2 1
6 4 5 7
7 4 9 5
1 7 5 8 7 3 9 1 6
#220261 Difficulty: harder #66576 Difficulty: harder
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9 4 1
9 4 7 6 7 6 2
3 3 5
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3 4 1 4
8 3 5 5 8 2
6 1 9 7
7 1 2 4 7 9 3 5
8 4 7 3 9 3
4 5 2 8 6 8 1
#70041 Difficulty: harder #71858 Difficulty: harder
 4 8 3 2
9 1 2 8
4 6 6 9 5
1 4 8 5
6 9 2 4 2 6 1
2 8 1 9
9 5 7 2 7
3 2 8 3 1
5 8 1 2 6 3 5 4 8 6
#31440 Difficulty: harder #188636 Difficulty: harder

2 9
9 2 1 6
8 2 3 1 7 9 2
4 6 1 3 2
9 8 7 4 8
7 5 6 1 5
6 7 5 2 4 3
9 8 6 1 9 4 5
3 7 9 8
#86503 Difficulty: harder #7238 Difficulty: harder
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6 8 7 6 1 8
3 2
4 3 2
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6 7 4 8 6
8 5 1 2 8 5 7
5 7 9 3 2 6 3
3 4 6 9 9 3 6
4 1 5 9
7 2 3 5 7 2 1 5
#126973 Difficulty: harder #215338 Difficulty: harder
 5 2 6 3 5
4 1 2 9
9 4 7 5 3 1 8
8 5 7 6 2 4 1
3 8 4
4 1 5 3
7 2 9 4 5 3 2 6
3 1 5 3 4
8 6 7 8 5
#32625 Difficulty: harder #44870 Difficulty: harder

6 5
7 2 3 9
1 9 5 2 4 7
8 7 5 6 4 1 8
2 9 8 6
9 5 2 1 5 8 6
6 7 3 6
3 1 8 9 8 6 1
4 8 1 3 4 2
#87687 Difficulty: harder #132918 Difficulty: harder
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7 6 5 9
2 7 5 9 6
1 9 3 4
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6 2 9 2 7
9 5 3 1 6 3 2
3 6 7 4 8 1
6 4 5 8 1 4
7 3 9 6 8 5
2 5 3 7 8
#200790 Difficulty: harder #23859 Difficulty: harder
 1 8 3 8 1
6 4 3 6
5 1 2 2 8 9
6 5 9 5 7 2
4 2 3 4 5
8 1 7 1 2
9 3 1 4
9 5 6 4 3 9 8
1 4 5 1 3
#202191 Difficulty: harder #165536 Difficulty: harder

5 1 8 2
9 3 8 5 7 1
8 3 4 3
2 5 6 7 8 6
6 3 1 2 3 6 5
2 8 4
9 8 2 4 9 3 1
7 6 4 5 8 2 9
5 1 1 5
#160811 Difficulty: harder #105943 Difficulty: harder
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6 3 5 2
4 8 6 4
3 5 7 3
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4 1 4
5 4 6 1 7 6 8
5 8 3 7 2
2 3 5 8 6 1 2
6 7 8 9 5 9 2 3
7 2 8 1 9 7
#151731 Difficulty: harder #226994 Difficulty: harder
 5 6 3 4 2
1 6 3 7 2 7 1
2 3
5 1 4 1 2 7
3 5 9 3
8 3 8 5
1 7 6 9 3 6 4 8 1
8 7 6 2 5 1 7
2 4 8 2 5 9
#123403 Difficulty: harder #61370 Difficulty: harder

8 6 5 4 8
7 6 2 9
7 3 5 9 6 8
3 5 6 3 2 8 9
1 2 8 1 7
9 7 2 9 7 3
1 3 9 2 8 4 1 6
2 4 6 5 9 6
8 5 2 1
#117593 Difficulty: harder #185275 Difficulty: harder
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4 7 2
9 8 1 4
4 5 7 1
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7 5 3 1
5 9 7 8
3 2 1 6 7 8 5 7 3
2 6 2 4 9
7 2 5 3 8 2 6 4
3 7 4 6 6 8 7
#119558 Difficulty: harder #77261 Difficulty: harder
 7 2 7
6 5 4 5 3
2 9 6 8 5 2
7 3 7 9
4 9 1 4 1 6 8
5 1 2 7 6 4
3 1 6 8 5
8 3 5 3
8 6 9 1
#11997 Difficulty: harder #90341 Difficulty: harder

4 5 8 7 2 7
9 7 4 6 3 4
1 3 8 3 1
5 6
2 3 9 7 8 1 3 6
4 2 4 2
2 3 9 8 7 1 5
6 2 9 5
5 7 6 7 6 8
#186252 Difficulty: harder #221521 Difficulty: harder
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1 2 3 1 9
7 6 1 5 7
6 4 3 2 4
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9 8 7 8
4 1 6 4 2 9
1 2 5 9
3 8 2 5 7 8
1 7 3 3 6 1
7 5 6 8 6
#40939 Difficulty: harder #15515 Difficulty: harder