maze
stringlengths
25
98
solution
stringlengths
10
165
dimension
stringclasses
48 values
solvable
int64
0
1
D4x2x1_S0,0,0_E3,1,0_00100000
D4x2x1_S0,0,0_E3,1,0_P0,0,0-0,1,0-1,1,0-2,1,0-3,1,0_20102222
4x2x1
1
D2x4x2_S0,0,0_E1,3,1_00000000|00000100
D2x4x2_S0,0,0_E1,3,1_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-1,3,1_20202022|00000102
2x4x2
1
D2x3x3_S0,0,0_E1,2,2_000010|010011|000000
D2x3x3_S0,0,0_E1,2,2_P0,0,0-0,1,0-1,1,0-1,1,1-1,1,2-1,2,2_202210|010211|000202
2x3x3
1
D5x2x3_S0,0,0_E4,1,2_0000001000|0000101000|0000010010
D5x2x3_S0,0,0_E4,1,2_P0,0,0-1,0,0-2,0,0-2,1,0-3,1,0-4,1,0-4,1,1-4,1,2_2220001222|0000101002|0000010012
5x2x3
1
D2x5x2_S0,0,0_E1,4,1_0001000001|0000000000
D2x5x2_S0,0,0_E1,4,1_P0,0,0-0,1,0-0,2,0-0,3,0-0,4,0-0,4,1-1,4,1_2021202021|0000000022
2x5x2
1
D5x3x3_S0,0,0_E4,2,2_001001000010011|000010001000100|010000000000000
D5x3x3_S0,0,0_E4,2,2_P0,0,0-1,0,0-1,1,0-1,2,0-1,2,1-1,2,2-2,2,2-3,2,2-4,2,2_221001200012011|000010001002100|010000000002222
5x3x3
1
D5x5x2_S0,0,0_E4,4,1_0000000001000001101000010|1001000000000000001001010
D5x5x2_S0,0,0_E4,4,1_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-3,2,0-4,2,0-4,3,0-4,4,0-4,4,1_2000020001222221101200012|1001000000000000001001012
5x5x2
1
D5x3x2_S0,0,0_E4,2,1_010000001000100|000000010001000
D5x3x2_S0,0,0_E4,2,1_P0,0,0-0,0,1-1,0,1-2,0,1-3,0,1-3,1,1-3,2,1-4,2,1_210000001000100|222200012001022
5x3x2
1
D3x4x1_S0,0,0_E2,3,0_000001001011
UNSOLVABLE
3x4x1
0
D2x3x3_S0,0,0_E1,2,2_000001|010000|000000
D2x3x3_S0,0,0_E1,2,2_P0,0,0-0,1,0-0,2,0-0,2,1-1,2,1-1,2,2_202021|010022|000002
2x3x3
1
D3x4x1_S0,0,0_E2,3,0_010000010000
D3x4x1_S0,0,0_E2,3,0_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0_210200210222
3x4x1
1
D2x4x3_S0,0,0_E1,3,2_00010001|10000000|11000000
D2x4x3_S0,0,0_E1,3,2_P0,0,0-0,1,0-0,2,0-0,3,0-0,3,1-1,3,1-1,3,2_20212021|10000022|11000002
2x4x3
1
D5x4x2_S0,0,0_E4,3,1_00000000001000010001|00000000011001000100
D5x4x2_S0,0,0_E4,3,1_P0,0,0-0,1,0-1,1,0-1,2,0-1,3,0-2,3,0-3,3,0-3,3,1-4,3,1_20000220001200012221|00000000011001000122
5x4x2
1
D5x2x2_S0,0,0_E4,1,1_0000100100|0000111000
D5x2x2_S0,0,0_E4,1,1_P0,0,0-1,0,0-2,0,0-3,0,0-3,1,0-4,1,0-4,1,1_2222100122|0000111002
5x2x2
1
D3x3x3_S0,0,0_E2,2,2_000000000|010000010|100000000
D3x3x3_S0,0,0_E2,2,2_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-2,2,1-2,2,2_200200222|010000012|100000002
3x3x3
1
D4x5x1_S0,0,0_E3,4,0_00000100001000110000
D4x5x1_S0,0,0_E3,4,0_P0,0,0-0,1,0-0,2,0-0,3,0-0,4,0-1,4,0-2,4,0-3,4,0_20002100201020112222
4x5x1
1
D5x3x3_S0,0,0_E4,2,2_000100010000000|000010000000011|100000010100100
D5x3x3_S0,0,0_E4,2,2_P0,0,0-0,1,0-1,1,0-1,1,1-2,1,1-3,1,1-3,1,2-3,2,2-4,2,2_200102210000000|000010222000011|100000012100122
5x3x3
1
D3x4x2_S0,0,0_E2,3,1_000000001100|100000000000
D3x4x2_S0,0,0_E2,3,1_P0,0,0-0,1,0-0,2,0-1,2,0-1,3,0-2,3,0-2,3,1_200200221122|100000000002
3x4x2
1
D2x5x2_S0,0,0_E1,4,1_0000001001|0010010110
UNSOLVABLE
2x5x2
0
D3x4x1_S0,0,0_E2,3,0_000010000010
D3x4x1_S0,0,0_E2,3,0_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-2,3,0_200210222012
3x4x1
1
D5x2x1_S0,0,0_E4,1,0_0000101111
UNSOLVABLE
5x2x1
0
D2x2x2_S0,0,0_E1,1,1_0000|0000
D2x2x2_S0,0,0_E1,1,1_P0,0,0-0,1,0-1,1,0-1,1,1_2022|0002
2x2x2
1
D4x5x1_S0,0,0_E3,4,0_01100100101101110000
UNSOLVABLE
4x5x1
0
D2x2x1_S0,0,0_E1,1,0_0000
D2x2x1_S0,0,0_E1,1,0_P0,0,0-0,1,0-1,1,0_2022
2x2x1
1
D3x4x1_S0,0,0_E2,3,0_001000010010
D3x4x1_S0,0,0_E2,3,0_P0,0,0-0,1,0-1,1,0-2,1,0-2,2,0-2,3,0_201222012012
3x4x1
1
D5x4x1_S0,0,0_E4,3,0_00000000000010100000
D5x4x1_S0,0,0_E4,3,0_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0-3,3,0-4,3,0_20000200002010122222
5x4x1
1
D2x5x1_S0,0,0_E1,4,0_0011010000
UNSOLVABLE
2x5x1
0
D2x2x3_S0,0,0_E1,1,2_0000|1001|0110
UNSOLVABLE
2x2x3
0
D4x3x2_S0,0,0_E3,2,1_001000010101|101110010010
UNSOLVABLE
4x3x2
0
D2x3x2_S0,0,0_E1,2,1_000000|100000
D2x3x2_S0,0,0_E1,2,1_P0,0,0-0,1,0-0,2,0-1,2,0-1,2,1_202022|100002
2x3x2
1
D5x2x2_S0,0,0_E4,1,1_0000000000|0000000100
D5x2x2_S0,0,0_E4,1,1_P0,0,0-0,1,0-1,1,0-2,1,0-3,1,0-4,1,0-4,1,1_2000022222|0000000102
5x2x2
1
D3x2x3_S0,0,0_E2,1,2_000000|000010|000000
D3x2x3_S0,0,0_E2,1,2_P0,0,0-0,1,0-1,1,0-2,1,0-2,1,1-2,1,2_200222|000012|000002
3x2x3
1
D4x5x1_S0,0,0_E3,4,0_00000011001110000000
D4x5x1_S0,0,0_E3,4,0_P0,0,0-0,1,0-0,2,0-1,2,0-1,3,0-1,4,0-2,4,0-3,4,0_20002011221112000222
4x5x1
1
D4x2x2_S0,0,0_E3,1,1_00000000|01100000
D4x2x2_S0,0,0_E3,1,1_P0,0,0-0,1,0-1,1,0-2,1,0-3,1,0-3,1,1_20002222|01100002
4x2x2
1
D2x5x1_S0,0,0_E1,4,0_0000010000
D2x5x1_S0,0,0_E1,4,0_P0,0,0-0,1,0-0,2,0-0,3,0-0,4,0-1,4,0_2020212022
2x5x1
1
D5x4x3_S0,0,0_E4,3,2_01000000000000100010|10000010000100001000|00000001000000000000
D5x4x3_S0,0,0_E4,3,2_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0-2,3,1-3,3,1-4,3,1-4,3,2_21000200002000122210|10000010000100001222|00000001000000000002
5x4x3
1
D3x2x3_S0,0,0_E2,1,2_001000|000001|001010
UNSOLVABLE
3x2x3
0
D5x5x2_S0,0,0_E4,4,1_0000001000010000000001000|0000000001000101011010000
D5x5x2_S0,0,0_E4,4,1_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0-2,4,0-3,4,0-4,4,0-4,4,1_2000021000210002220001222|0000000001000101011010002
5x5x2
1
D2x5x3_S0,0,0_E1,4,2_0000010110|0000011000|1001001010
D2x5x3_S0,0,0_E1,4,2_P0,0,0-0,1,0-0,2,0-0,2,1-0,2,2-1,2,2-1,3,2-1,4,2_2020210110|0000211000|1001221212
2x5x3
1
D3x3x2_S0,0,0_E2,2,1_000000000|011100000
D3x3x2_S0,0,0_E2,2,1_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-2,2,1_200200222|011100002
3x3x2
1
D3x2x1_S0,0,0_E2,1,0_000000
D3x2x1_S0,0,0_E2,1,0_P0,0,0-0,1,0-1,1,0-2,1,0_200222
3x2x1
1
D2x4x1_S0,0,0_E1,3,0_00001010
D2x4x1_S0,0,0_E1,3,0_P0,0,0-0,1,0-1,1,0-1,2,0-1,3,0_20221212
2x4x1
1
D3x2x1_S0,0,0_E2,1,0_010100
UNSOLVABLE
3x2x1
0
D3x3x3_S0,0,0_E2,2,2_000100001|000001000|000000000
D3x3x3_S0,0,0_E2,2,2_P0,0,0-1,0,0-1,1,0-1,2,0-1,2,1-2,2,1-2,2,2_220120021|000001022|000000002
3x3x3
1
D3x5x1_S0,0,0_E2,4,0_000000000000010
D3x5x1_S0,0,0_E2,4,0_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0-2,4,0_200200200222012
3x5x1
1
D3x2x2_S0,0,0_E2,1,1_010100|000000
D3x2x2_S0,0,0_E2,1,1_P0,0,0-0,0,1-0,1,1-1,1,1-2,1,1_210100|200222
3x2x2
1
D5x3x1_S0,0,0_E4,2,0_000000000101000
D5x3x1_S0,0,0_E4,2,0_P0,0,0-0,1,0-1,1,0-2,1,0-2,2,0-3,2,0-4,2,0_200002220101222
5x3x1
1
D5x4x1_S0,0,0_E4,3,0_00001010000000000000
D5x4x1_S0,0,0_E4,3,0_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0-3,3,0-4,3,0_20001210002000022222
5x4x1
1
D2x5x2_S0,0,0_E1,4,1_0000000001|0010001000
D2x5x2_S0,0,0_E1,4,1_P0,0,0-0,1,0-0,2,0-0,3,0-0,4,0-0,4,1-1,4,1_2020202021|0010001022
2x5x2
1
D3x4x2_S0,0,0_E2,3,1_001001100101|000000000100
D3x4x2_S0,0,0_E2,3,1_P0,0,0-0,1,0-1,1,0-1,2,0-1,3,0-1,3,1-2,3,1_201221120121|000000000122
3x4x2
1
D3x4x2_S0,0,0_E2,3,1_000000000010|000100000100
D3x4x2_S0,0,0_E2,3,1_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-2,3,0-2,3,1_200200222012|000100000102
3x4x2
1
D2x3x1_S0,0,0_E1,2,0_000111
UNSOLVABLE
2x3x1
0
D4x2x1_S0,0,0_E3,1,0_00000000
D4x2x1_S0,0,0_E3,1,0_P0,0,0-0,1,0-1,1,0-2,1,0-3,1,0_20002222
4x2x1
1
D5x2x2_S0,0,0_E4,1,1_0000000110|0100101010
D5x2x2_S0,0,0_E4,1,1_P0,0,0-1,0,0-2,0,0-3,0,0-4,0,0-4,1,0-4,1,1_2222200112|0100101012
5x2x2
1
D3x2x2_S0,0,0_E2,1,1_000000|100000
D3x2x2_S0,0,0_E2,1,1_P0,0,0-0,1,0-1,1,0-2,1,0-2,1,1_200222|100002
3x2x2
1
D3x3x3_S0,0,0_E2,2,2_010000000|110000000|001000100
D3x3x3_S0,0,0_E2,2,2_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-2,2,1-2,2,2_210200222|110000002|001000102
3x3x3
1
D4x5x2_S0,0,0_E3,4,1_01000010000000010100|00000100101000100000
D4x5x2_S0,0,0_E3,4,1_P0,0,0-0,1,0-0,2,0-0,3,0-0,4,0-0,4,1-1,4,1-2,4,1-3,4,1_21002010200020012100|00000100101000102222
4x5x2
1
D2x2x3_S0,0,0_E1,1,2_0000|0000|1000
D2x2x3_S0,0,0_E1,1,2_P0,0,0-0,1,0-1,1,0-1,1,1-1,1,2_2022|0002|1002
2x2x3
1
D2x4x1_S0,0,0_E1,3,0_00000000
D2x4x1_S0,0,0_E1,3,0_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0_20202022
2x4x1
1
D5x5x3_S0,0,0_E4,4,2_0000000001000000000000100|1010010000010000000001000|0110010000000000000000100
D5x5x3_S0,0,0_E4,4,2_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-2,3,0-3,3,0-3,4,0-4,4,0-4,4,1-4,4,2_2000020001200002222000122|1010010000010000000001002|0110010000000000000000102
5x5x3
1
D4x5x2_S0,0,0_E3,4,1_00010100000000010001|00001100000010100000
D4x5x2_S0,0,0_E3,4,1_P0,0,0-0,1,0-0,2,0-0,3,0-0,4,0-1,4,0-2,4,0-2,4,1-3,4,1_20012100200020012221|00001100000010100022
4x5x2
1
D4x4x1_S0,0,0_E3,3,0_0000101011110011
UNSOLVABLE
4x4x1
0
D4x4x3_S0,0,0_E3,3,2_0000011010010000|0101000000101000|0000010010010000
D4x4x3_S0,0,0_E3,3,2_P0,0,0-0,1,0-0,1,1-0,2,1-1,2,1-1,3,1-2,3,1-3,3,1-3,3,2_2000211010010000|0101200022101222|0000010010010002
4x4x3
1
D3x2x1_S0,0,0_E2,1,0_000000
D3x2x1_S0,0,0_E2,1,0_P0,0,0-0,1,0-1,1,0-2,1,0_200222
3x2x1
1
D2x3x2_S0,0,0_E1,2,1_000000|010000
D2x3x2_S0,0,0_E1,2,1_P0,0,0-0,1,0-0,2,0-1,2,0-1,2,1_202022|010002
2x3x2
1
D3x2x2_S0,0,0_E2,1,1_000000|001000
D3x2x2_S0,0,0_E2,1,1_P0,0,0-0,1,0-1,1,0-2,1,0-2,1,1_200222|001002
3x2x2
1
D2x2x3_S0,0,0_E1,1,2_0100|0001|0110
UNSOLVABLE
2x2x3
0
D5x3x3_S0,0,0_E4,2,2_001000000000000|010010000100000|000000000000100
D5x3x3_S0,0,0_E4,2,2_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-3,2,0-4,2,0-4,2,1-4,2,2_201002000022222|010010000100002|000000000000102
5x3x3
1
D3x3x1_S0,0,0_E2,2,0_000000010
D3x3x1_S0,0,0_E2,2,0_P0,0,0-0,1,0-1,1,0-2,1,0-2,2,0_200222012
3x3x1
1
D5x3x3_S0,0,0_E4,2,2_000010100010011|000001110000000|000101000000000
D5x3x3_S0,0,0_E4,2,2_P0,0,0-1,0,0-2,0,0-2,1,0-2,2,0-2,2,1-3,2,1-4,2,1-4,2,2_222010120010211|000001110000222|000101000000002
5x3x3
1
D5x3x1_S0,0,0_E4,2,0_000000000000010
D5x3x1_S0,0,0_E4,2,0_P0,0,0-0,1,0-1,1,0-2,1,0-3,1,0-4,1,0-4,2,0_200002222200012
5x3x1
1
D3x3x3_S0,0,0_E2,2,2_000110000|000000011|000000010
D3x3x3_S0,0,0_E2,2,2_P0,0,0-1,0,0-2,0,0-2,1,0-2,1,1-2,1,2-2,2,2_222112000|000002011|000002012
3x3x3
1
D4x4x3_S0,0,0_E3,3,2_0000000000000110|0000101000010011|0010000010110010
UNSOLVABLE
4x4x3
0
D3x3x3_S0,0,0_E2,2,2_000000001|010011001|000001100
D3x3x3_S0,0,0_E2,2,2_P0,0,0-0,1,0-0,2,0-1,2,0-1,2,1-1,2,2-2,2,2_200200221|010011021|000001122
3x3x3
1
D2x4x3_S0,0,0_E1,3,2_00000000|10000111|01001110
UNSOLVABLE
2x4x3
0
D4x3x3_S0,0,0_E3,2,2_000111000000|010100001000|000000000000
D4x3x3_S0,0,0_E3,2,2_P0,0,0-1,0,0-2,0,0-2,1,0-2,2,0-3,2,0-3,2,1-3,2,2_222111200022|010100001002|000000000002
4x3x3
1
D3x3x1_S0,0,0_E2,2,0_000010000
D3x3x1_S0,0,0_E2,2,0_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0_200210222
3x3x1
1
D5x4x2_S0,0,0_E4,3,1_01010000100000000001|01000001000000101010
UNSOLVABLE
5x4x2
0
D5x3x2_S0,0,0_E4,2,1_000000000001101|001000000000100
D5x3x2_S0,0,0_E4,2,1_P0,0,0-0,1,0-1,1,0-2,1,0-3,1,0-3,2,0-3,2,1-4,2,1_200002222001121|001000000000122
5x3x2
1
D3x3x3_S0,0,0_E2,2,2_000100000|100000000|010000100
D3x3x3_S0,0,0_E2,2,2_P0,0,0-1,0,0-1,1,0-1,2,0-2,2,0-2,2,1-2,2,2_220120022|100000002|010000102
3x3x3
1
D2x5x3_S0,0,0_E1,4,2_0110000000|0000000000|0000000000
D2x5x3_S0,0,0_E1,4,2_P0,0,0-0,0,1-0,1,1-0,2,1-0,3,1-0,4,1-1,4,1-1,4,2_2110000000|2020202022|0000000002
2x5x3
1
D3x3x3_S0,0,0_E2,2,2_000000001|100000001|110001010
UNSOLVABLE
3x3x3
0
D2x3x1_S0,0,0_E1,2,0_000000
D2x3x1_S0,0,0_E1,2,0_P0,0,0-0,1,0-0,2,0-1,2,0_202022
2x3x1
1
D4x3x1_S0,0,0_E3,2,0_000000000000
D4x3x1_S0,0,0_E3,2,0_P0,0,0-0,1,0-0,2,0-1,2,0-2,2,0-3,2,0_200020002222
4x3x1
1
D3x5x1_S0,0,0_E2,4,0_001100001001000
D3x5x1_S0,0,0_E2,4,0_P0,0,0-1,0,0-1,1,0-1,2,0-1,3,0-1,4,0-2,4,0_221120021021022
3x5x1
1
D3x4x2_S0,0,0_E2,3,1_000010000001|000001000000
D3x4x2_S0,0,0_E2,3,1_P0,0,0-0,1,0-0,2,0-0,3,0-1,3,0-1,3,1-2,3,1_200210200221|000001000022
3x4x2
1
D4x3x2_S0,0,0_E3,2,1_000000001000|000000000000
D4x3x2_S0,0,0_E3,2,1_P0,0,0-0,1,0-1,1,0-1,2,0-2,2,0-3,2,0-3,2,1_200022001222|000000000002
4x3x2
1
D4x4x3_S0,0,0_E3,3,2_0001000000000100|1100001011010000|0000100110101000
D4x4x3_S0,0,0_E3,3,2_P0,0,0-0,1,0-0,2,0-0,3,0-0,3,1-1,3,1-2,3,1-3,3,1-3,3,2_2001200020002100|1100001011012222|0000100110101002
4x4x3
1
D4x4x2_S0,0,0_E3,3,1_0111000000001010|0000000000001000
D4x4x2_S0,0,0_E3,3,1_P0,0,0-0,1,0-0,2,0-1,2,0-1,3,0-1,3,1-2,3,1-3,3,1_2111200022001210|0000000000001222
4x4x2
1
D4x4x3_S0,0,0_E3,3,2_0100010010010000|0000010000000000|0000001100110000
D4x4x3_S0,0,0_E3,3,2_P0,0,0-0,1,0-0,1,1-0,2,1-0,3,1-1,3,1-2,3,1-3,3,1-3,3,2_2100210010010000|0000210020002222|0000001100110002
4x4x3
1
D4x5x3_S0,0,0_E3,4,2_00100100100000000001|00010000001001000001|01000000000001100100
D4x5x3_S0,0,0_E3,4,2_P0,0,0-0,1,0-0,1,1-0,2,1-0,3,1-0,4,1-1,4,1-2,4,1-2,4,2-3,4,2_20102100100000000001|00012000201021002221|01000000000001100122
4x5x3
1
D3x4x3_S0,0,0_E2,3,2_010000010000|000010010001|100001011110
UNSOLVABLE
3x4x3
0
D2x4x2_S0,0,0_E1,3,1_01100000|00001010
D2x4x2_S0,0,0_E1,3,1_P0,0,0-0,0,1-0,1,1-1,1,1-1,2,1-1,3,1_21100000|20221212
2x4x2
1
D5x4x3_S0,0,0_E4,3,2_01110000000000101000|01000000101000100000|00000000000000000000
D5x4x3_S0,0,0_E4,3,2_P0,0,0-0,1,0-0,2,0-0,3,0-0,3,1-1,3,1-2,3,1-3,3,1-4,3,1-4,3,2_21110200002000121000|01000000101000122222|00000000000000000002
5x4x3
1
D2x3x1_S0,0,0_E1,2,0_011010
UNSOLVABLE
2x3x1
0
D2x4x2_S0,0,0_E1,3,1_00010001|00011000
D2x4x2_S0,0,0_E1,3,1_P0,0,0-0,1,0-0,2,0-0,3,0-0,3,1-1,3,1_20212021|00011022
2x4x2
1
D4x4x1_S0,0,0_E3,3,0_0010000001000010
D4x4x1_S0,0,0_E3,3,0_P0,0,0-0,1,0-1,1,0-2,1,0-2,2,0-3,2,0-3,3,0_2010222001220012
4x4x1
1
D2x2x3_S0,0,0_E1,1,2_0001|0011|0000
D2x2x3_S0,0,0_E1,1,2_P0,0,0-1,0,0-1,0,1-1,0,2-1,1,2_2201|0211|0202
2x2x3
1
D2x2x3_S0,0,0_E1,1,2_0000|0001|0000
D2x2x3_S0,0,0_E1,1,2_P0,0,0-0,1,0-0,1,1-0,1,2-1,1,2_2020|0021|0022
2x2x3
1
D5x4x1_S0,0,0_E4,3,0_00000000110100010000
D5x4x1_S0,0,0_E4,3,0_P0,0,0-0,1,0-1,1,0-2,1,0-2,2,0-2,3,0-3,3,0-4,3,0_20000222110120010222
5x4x1
1