task_name
stringclasses
6 values
strategy_id
stringclasses
20 values
input_text
stringlengths
6
26
reasoning_trace
stringlengths
11
152
multidigit_addition
multidigit_addition:left-to-right-partials
690+367
p100:600+300=900 ; p10:90+60=150 ; p1:0+7=7 ; sum=900+150+7=1057
base_conversion
base_conversion:decomposition
n=162,base=16
TERM:10*16^1=160 ; TERM:2*16^0=2 ; OUT:A2
linear_equation_solving
linear_equation_solving:inverse-ops
9x-45=-72
9x-45=-72 ; x=(-72--45)/9 ; x=-27/9 ; x=-3
base_conversion
base_conversion:via-binary
n=238,base=8
BINLEN:8 ; CHUNK:0:3 ; CHUNK:1:5 ; CHUNK:2:6 ; OUT:356
linear_equation_solving
linear_equation_solving:subtract-then-divide
5x+15=35
5x+15=35 ; 5x=20 ; x=4
list_summation
list_summation:pairwise
2, 7, 5, 2
2+7=9 ; 5+2=7 ; 9+7=16
linear_equation_solving
linear_equation_solving:divide-then-subtract
5x+40=45
5x+40=45 ; x+8=9 ; x=9-8 ; x=1
sorting_algorithms
sorting_algorithms:merge-sort
1, 4, 6, 7, 0
[0,1,4,6,7]
list_summation
list_summation:right-to-left
2, 2, 3, 9
3+9=12 ; 2+12=14 ; 2+14=16
linear_equation_solving
linear_equation_solving:divide-then-subtract
6x-54=-96
6x-54=-96 ; x+-9=-16 ; x=-16--9 ; x=-7
base_conversion
base_conversion:via-binary
n=204,base=4
BINLEN:8 ; CHUNK:0:3 ; CHUNK:1:0 ; CHUNK:2:3 ; CHUNK:3:0 ; OUT:3030
linear_equation_solving
linear_equation_solving:subtract-then-divide
9x+9=-72
9x+9=-72 ; 9x=-81 ; x=-9
grid_pathfinding
grid_pathfinding:down-first
grid=6 ; S=(3,1) ; G=(4,2)
D:(4,1) ; R:(4,2)
grid_pathfinding
grid_pathfinding:right-first
grid=6 ; S=(1,4) ; G=(2,5)
R:(1,5) ; D:(2,5)
base_conversion
base_conversion:via-binary
n=254,base=2
BINLEN:8 ; CHUNK:0:1 ; CHUNK:1:1 ; CHUNK:2:1 ; CHUNK:3:1 ; CHUNK:4:1 ; CHUNK:5:1 ; CHUNK:6:1 ; CHUNK:7:0 ; OUT:11111110
list_summation
list_summation:right-to-left
9, 5, 5, 7
5+7=12 ; 5+12=17 ; 9+17=26
base_conversion
base_conversion:decomposition
n=35,base=8
TERM:4*8^1=32 ; TERM:3*8^0=3 ; OUT:43
multidigit_addition
multidigit_addition:right-to-left-carry
109+187
d2:9+7+0=16→w6,c1 ; d1:0+8+1=9→w9,c0 ; d0:1+1+0=2→w2,c0 ; sum=296
base_conversion
base_conversion:via-binary
n=90,base=8
BINLEN:7 ; CHUNK:0:1 ; CHUNK:1:3 ; CHUNK:2:2 ; OUT:132
sorting_algorithms
sorting_algorithms:merge-sort
8, 9, 2, 4, 5
[2,4,8,9,5] ; [2,4,5,8,9]
sorting_algorithms
sorting_algorithms:bubble-sort
8, 4, 7, 0, 6
[4,8,7,0,6] ; [4,7,8,0,6] ; [4,7,0,8,6] ; [4,7,0,6,8] ; [4,0,7,6,8] ; [4,0,6,7,8] ; [0,4,6,7,8]
multidigit_addition
multidigit_addition:left-to-right-partials
280+847
p100:200+800=1000 ; p10:80+40=120 ; p1:0+7=7 ; sum=1000+120+7=1127
base_conversion
base_conversion:decomposition
n=80,base=4
TERM:1*4^3=64 ; TERM:1*4^2=16 ; TERM:0*4^1=0 ; TERM:0*4^0=0 ; OUT:1100
list_summation
list_summation:right-to-left
0, 5, 5, 8
5+8=13 ; 5+13=18 ; 0+18=18
base_conversion
base_conversion:repeated-division
n=243,base=8
DIV:243/8=30,r:3 ; DIV:30/8=3,r:6 ; DIV:3/8=0,r:3 ; OUT:363
base_conversion
base_conversion:via-binary
n=155,base=2
BINLEN:8 ; CHUNK:0:1 ; CHUNK:1:0 ; CHUNK:2:0 ; CHUNK:3:1 ; CHUNK:4:1 ; CHUNK:5:0 ; CHUNK:6:1 ; CHUNK:7:1 ; OUT:10011011
list_summation
list_summation:right-to-left
2, 9, 5, 8
5+8=13 ; 9+13=22 ; 2+22=24
linear_equation_solving
linear_equation_solving:subtract-then-divide
6x+30=84
6x+30=84 ; 6x=54 ; x=9
linear_equation_solving
linear_equation_solving:divide-then-subtract
4x-36=-36
4x-36=-36 ; x+-9=-9 ; x=-9--9 ; x=0
multidigit_addition
multidigit_addition:rounding-decomposition
273+647
round:280+647=927 ; adjust:927-7=920 ; sum=920
grid_pathfinding
grid_pathfinding:down-first
grid=6 ; S=(0,3) ; G=(5,5)
D:(1,3) ; D:(2,3) ; D:(3,3) ; D:(4,3) ; D:(5,3) ; R:(5,4) ; R:(5,5)
sorting_algorithms
sorting_algorithms:heap-sort
7, 2, 6, 9, 0
[7,9,6,2,0] ; [9,7,6,2,0] ; [0,7,6,2,9] ; [7,0,6,2,9] ; [7,2,6,0,9] ; [0,2,6,7,9] ; [6,2,0,7,9] ; [0,2,6,7,9] ; [2,0,6,7,9] ; [0,2,6,7,9]
grid_pathfinding
grid_pathfinding:right-first
grid=6 ; S=(2,0) ; G=(5,5)
R:(2,1) ; R:(2,2) ; R:(2,3) ; R:(2,4) ; R:(2,5) ; D:(3,5) ; D:(4,5) ; D:(5,5)
grid_pathfinding
grid_pathfinding:right-first
grid=6 ; S=(1,0) ; G=(3,1)
R:(1,1) ; D:(2,1) ; D:(3,1)
linear_equation_solving
linear_equation_solving:subtract-then-divide
6x+36=18
6x+36=18 ; 6x=-18 ; x=-3
sorting_algorithms
sorting_algorithms:bubble-sort
9, 1, 7, 8, 5
[1,9,7,8,5] ; [1,7,9,8,5] ; [1,7,8,9,5] ; [1,7,8,5,9] ; [1,7,5,8,9] ; [1,5,7,8,9]
multidigit_addition
multidigit_addition:rounding-decomposition
911+864
round:920+864=1784 ; adjust:1784-9=1775 ; sum=1775
list_summation
list_summation:pairwise
4, 4, 3, 1
4+4=8 ; 3+1=4 ; 8+4=12
linear_equation_solving
linear_equation_solving:inverse-ops
8x+24=32
8x+24=32 ; x=(32-24)/8 ; x=8/8 ; x=1
sorting_algorithms
sorting_algorithms:merge-sort
9, 7, 6, 0, 1
[7,9,6,0,1] ; [7,9,0,6,1] ; [0,6,7,9,1] ; [0,1,6,7,9]
grid_pathfinding
grid_pathfinding:alternating
grid=6 ; S=(1,1) ; G=(2,4)
R:(1,2) ; D:(2,2) ; R:(2,3) ; R:(2,4)
sorting_algorithms
sorting_algorithms:heap-sort
5, 3, 8, 2, 4
[5,4,8,2,3] ; [8,4,5,2,3] ; [3,4,5,2,8] ; [5,4,3,2,8] ; [2,4,3,5,8] ; [4,2,3,5,8] ; [3,2,4,5,8] ; [2,3,4,5,8]
base_conversion
base_conversion:decomposition
n=100,base=16
TERM:6*16^1=96 ; TERM:4*16^0=4 ; OUT:64
base_conversion
base_conversion:repeated-division
n=160,base=16
DIV:160/16=10,r:0 ; DIV:10/16=0,r:10 ; OUT:A0
sorting_algorithms
sorting_algorithms:merge-sort
4, 5, 8, 9, 1
[1,4,5,8,9]
sorting_algorithms
sorting_algorithms:selection-sort
1, 3, 0, 9, 2
[0,3,1,9,2] ; [0,1,3,9,2] ; [0,1,2,9,3] ; [0,1,2,3,9]
list_summation
list_summation:left-to-right
1, 4, 7, 7
1+4=5 ; 5+7=12 ; 12+7=19
base_conversion
base_conversion:repeated-division
n=27,base=16
DIV:27/16=1,r:11 ; DIV:1/16=0,r:1 ; OUT:1B
list_summation
list_summation:right-to-left
7, 5, 1, 5
1+5=6 ; 5+6=11 ; 7+11=18
multidigit_addition
multidigit_addition:rounding-decomposition
449+504
round:450+504=954 ; adjust:954-1=953 ; sum=953
list_summation
list_summation:right-to-left
4, 2, 4, 7
4+7=11 ; 2+11=13 ; 4+13=17
grid_pathfinding
grid_pathfinding:down-first
grid=6 ; S=(3,4) ; G=(4,5)
D:(4,4) ; R:(4,5)
base_conversion
base_conversion:repeated-division
n=233,base=16
DIV:233/16=14,r:9 ; DIV:14/16=0,r:14 ; OUT:E9
linear_equation_solving
linear_equation_solving:divide-then-subtract
7x+63=56
7x+63=56 ; x+9=8 ; x=8-9 ; x=-1
base_conversion
base_conversion:repeated-division
n=191,base=8
DIV:191/8=23,r:7 ; DIV:23/8=2,r:7 ; DIV:2/8=0,r:2 ; OUT:277
multidigit_addition
multidigit_addition:left-to-right-partials
173+901
p100:100+900=1000 ; p10:70+0=70 ; p1:3+1=4 ; sum=1000+70+4=1074
linear_equation_solving
linear_equation_solving:subtract-then-divide
2x-18=-4
2x-18=-4 ; 2x=14 ; x=7
multidigit_addition
multidigit_addition:left-to-right-partials
995+343
p100:900+300=1200 ; p10:90+40=130 ; p1:5+3=8 ; sum=1200+130+8=1338
multidigit_addition
multidigit_addition:left-to-right-partials
740+958
p100:700+900=1600 ; p10:40+50=90 ; p1:0+8=8 ; sum=1600+90+8=1698
base_conversion
base_conversion:decomposition
n=34,base=8
TERM:4*8^1=32 ; TERM:2*8^0=2 ; OUT:42
list_summation
list_summation:right-to-left
9, 7, 8, 9
8+9=17 ; 7+17=24 ; 9+24=33
sorting_algorithms
sorting_algorithms:selection-sort
3, 0, 8, 1, 6
[0,3,8,1,6] ; [0,1,8,3,6] ; [0,1,3,8,6] ; [0,1,3,6,8]
base_conversion
base_conversion:repeated-division
n=130,base=16
DIV:130/16=8,r:2 ; DIV:8/16=0,r:8 ; OUT:82
base_conversion
base_conversion:decomposition
n=219,base=2
TERM:1*2^7=128 ; TERM:1*2^6=64 ; TERM:0*2^5=0 ; TERM:1*2^4=16 ; TERM:1*2^3=8 ; TERM:0*2^2=0 ; TERM:1*2^1=2 ; TERM:1*2^0=1 ; OUT:11011011
multidigit_addition
multidigit_addition:left-to-right-partials
651+704
p100:600+700=1300 ; p10:50+0=50 ; p1:1+4=5 ; sum=1300+50+5=1355
linear_equation_solving
linear_equation_solving:subtract-then-divide
5x+20=60
5x+20=60 ; 5x=40 ; x=8
linear_equation_solving
linear_equation_solving:subtract-then-divide
9x+18=-45
9x+18=-45 ; 9x=-63 ; x=-7
base_conversion
base_conversion:repeated-division
n=186,base=8
DIV:186/8=23,r:2 ; DIV:23/8=2,r:7 ; DIV:2/8=0,r:2 ; OUT:272
base_conversion
base_conversion:decomposition
n=146,base=16
TERM:9*16^1=144 ; TERM:2*16^0=2 ; OUT:92
list_summation
list_summation:right-to-left
2, 6, 5, 3
5+3=8 ; 6+8=14 ; 2+14=16
grid_pathfinding
grid_pathfinding:down-first
grid=6 ; S=(2,3) ; G=(4,5)
D:(3,3) ; D:(4,3) ; R:(4,4) ; R:(4,5)
grid_pathfinding
grid_pathfinding:down-first
grid=6 ; S=(0,0) ; G=(2,5)
D:(1,0) ; D:(2,0) ; R:(2,1) ; R:(2,2) ; R:(2,3) ; R:(2,4) ; R:(2,5)
multidigit_addition
multidigit_addition:left-to-right-partials
959+191
p100:900+100=1000 ; p10:50+90=140 ; p1:9+1=10 ; sum=1000+140+10=1150
base_conversion
base_conversion:repeated-division
n=3,base=16
DIV:3/16=0,r:3 ; OUT:3
list_summation
list_summation:pairwise
6, 5, 8, 5
6+5=11 ; 8+5=13 ; 11+13=24
linear_equation_solving
linear_equation_solving:subtract-then-divide
9x+72=90
9x+72=90 ; 9x=18 ; x=2
sorting_algorithms
sorting_algorithms:selection-sort
3, 7, 0, 5, 4
[0,7,3,5,4] ; [0,3,7,5,4] ; [0,3,4,5,7] ; [0,3,4,5,7]
sorting_algorithms
sorting_algorithms:selection-sort
4, 9, 5, 6, 1
[1,9,5,6,4] ; [1,4,5,6,9] ; [1,4,5,6,9] ; [1,4,5,6,9]
sorting_algorithms
sorting_algorithms:merge-sort
8, 9, 7, 3, 2
[8,9,3,7,2] ; [3,7,8,9,2] ; [2,3,7,8,9]
list_summation
list_summation:left-to-right
2, 9, 7, 5
2+9=11 ; 11+7=18 ; 18+5=23
multidigit_addition
multidigit_addition:left-to-right-partials
556+157
p100:500+100=600 ; p10:50+50=100 ; p1:6+7=13 ; sum=600+100+13=713
list_summation
list_summation:left-to-right
3, 3, 6, 7
3+3=6 ; 6+6=12 ; 12+7=19
linear_equation_solving
linear_equation_solving:divide-then-subtract
3x+6=6
3x+6=6 ; x+2=2 ; x=2-2 ; x=0
linear_equation_solving
linear_equation_solving:divide-then-subtract
2x-12=-16
2x-12=-16 ; x+-6=-8 ; x=-8--6 ; x=-2
base_conversion
base_conversion:via-binary
n=61,base=16
BINLEN:6 ; CHUNK:0:3 ; CHUNK:1:13 ; OUT:3D
base_conversion
base_conversion:repeated-division
n=245,base=16
DIV:245/16=15,r:5 ; DIV:15/16=0,r:15 ; OUT:F5
linear_equation_solving
linear_equation_solving:inverse-ops
9x-18=54
9x-18=54 ; x=(54--18)/9 ; x=72/9 ; x=8
grid_pathfinding
grid_pathfinding:down-first
grid=6 ; S=(4,3) ; G=(5,5)
D:(5,3) ; R:(5,4) ; R:(5,5)
linear_equation_solving
linear_equation_solving:subtract-then-divide
9x+0=-54
9x+0=-54 ; 9x=-54 ; x=-6
multidigit_addition
multidigit_addition:right-to-left-carry
499+356
d2:9+6+0=15→w5,c1 ; d1:9+5+1=15→w5,c1 ; d0:4+3+1=8→w8,c0 ; sum=855
list_summation
list_summation:left-to-right
2, 7, 0, 9
2+7=9 ; 9+0=9 ; 9+9=18
sorting_algorithms
sorting_algorithms:heap-sort
0, 5, 4, 2, 8
[0,8,4,2,5] ; [8,0,4,2,5] ; [8,5,4,2,0] ; [0,5,4,2,8] ; [5,0,4,2,8] ; [5,2,4,0,8] ; [0,2,4,5,8] ; [4,2,0,5,8] ; [0,2,4,5,8] ; [2,0,4,5,8] ; [0,2,4,5,8]
list_summation
list_summation:left-to-right
2, 5, 7, 0
2+5=7 ; 7+7=14 ; 14+0=14
multidigit_addition
multidigit_addition:rounding-decomposition
577+809
round:580+809=1389 ; adjust:1389-3=1386 ; sum=1386
base_conversion
base_conversion:via-binary
n=102,base=8
BINLEN:7 ; CHUNK:0:1 ; CHUNK:1:4 ; CHUNK:2:6 ; OUT:146
multidigit_addition
multidigit_addition:rounding-decomposition
321+585
round:330+585=915 ; adjust:915-9=906 ; sum=906
grid_pathfinding
grid_pathfinding:alternating
grid=6 ; S=(2,1) ; G=(3,4)
R:(2,2) ; D:(3,2) ; R:(3,3) ; R:(3,4)
grid_pathfinding
grid_pathfinding:right-first
grid=6 ; S=(4,1) ; G=(5,3)
R:(4,2) ; R:(4,3) ; D:(5,3)
list_summation
list_summation:right-to-left
6, 1, 4, 6
4+6=10 ; 1+10=11 ; 6+11=17
linear_equation_solving
linear_equation_solving:inverse-ops
4x-20=-40
4x-20=-40 ; x=(-40--20)/4 ; x=-20/4 ; x=-5