instruction
large_string
reasoning
large_string
answer
large_string
text
large_string
operation
large_string
difficulty
large_string
num_steps
int64
max_digits
int64
Elias had 73 lamps, bought 28 more, gave 22 to a friend, then shared the rest equally among 2 friends. How many does each friend get?
73+28=101 | 101-22=79 | 79/2=39 remainder 1 | 39 each
39
Elias had 73 lamps, bought 28 more, gave 22 to a friend, then shared the rest equally among 2 friends. How many does each friend get? 73+28=101 | 101-22=79 | 79/2=39 remainder 1 | 39 each Answer: 39
word problems
very hard
4
6
What is 13259 plus 19% of 13259?
19% of 13259 = 2519.2 | 13259 + 2519.2 = 15778.2
15778.2
What is 13259 plus 19% of 13259? 19% of 13259 = 2519.2 | 13259 + 2519.2 = 15778.2 Answer: 15778.2
percentages
hard
3
6
What is 15741 plus 22% of 15741?
22% of 15741 = 3463 | 15741 + 3463 = 19204
19204
What is 15741 plus 22% of 15741? 22% of 15741 = 3463 | 15741 + 3463 = 19204 Answer: 19204
percentages
hard
3
6
Subtract 9.2 from 98.9.
98.9 - 9.2 = 89.7
89.7
Subtract 9.2 from 98.9. 98.9 - 9.2 = 89.7 Answer: 89.7
subtraction
easy
1
2
If 2 apples cost $318, how much do 446 apples cost at the same rate?
$318/2=$159.0 each | $159.0*446=$141828
$141828
If 2 apples cost $318, how much do 446 apples cost at the same rate? $318/2=$159.0 each | $159.0*446=$141828 Answer: $141828
quantitative reasoning
very hard
2
6
Divide 7236 in the ratio 2:1. What is the larger share?
2+1=3 | 7236/3=2412 | 2412*2=4824
4824
Divide 7236 in the ratio 2:1. What is the larger share? 2+1=3 | 7236/3=2412 | 2412*2=4824 Answer: 4824
ratios
intermediate
3
4
Divide 7720 in the ratio 2:2. What is the larger share?
2+2=4 | 7720/4=1930 | 1930*2=3860
3860
Divide 7720 in the ratio 2:2. What is the larger share? 2+2=4 | 7720/4=1930 | 1930*2=3860 Answer: 3860
ratios
intermediate
3
4
Which is smaller, 25 or 25?
25 == 25 | equal
equal
Which is smaller, 25 or 25? 25 == 25 | equal Answer: equal
comparison
easy
1
2
What is 3185 over 91?
3185 / 91 = 35
35
What is 3185 over 91? 3185 / 91 = 35 Answer: 35
division
easy
1
2
What is 767 * 162 + 738?
767*162=124254 | 124254+738=124992
124992
What is 767 * 162 + 738? 767*162=124254 | 124254+738=124992 Answer: 124992
multi-step arithmetic
hard
3
6
What is 15 * 984 + 795?
15*984=14760 | 14760+795=15555
15555
What is 15 * 984 + 795? 15*984=14760 | 14760+795=15555 Answer: 15555
multi-step arithmetic
hard
3
6
Adrian had 130 shells, bought 14 more, gave 23 to a friend, then shared the rest equally among 2 friends. How many does each friend get?
130+14=144 | 144-23=121 | 121/2=60 remainder 1 | 60 each
60
Adrian had 130 shells, bought 14 more, gave 23 to a friend, then shared the rest equally among 2 friends. How many does each friend get? 130+14=144 | 144-23=121 | 121/2=60 remainder 1 | 60 each Answer: 60
word problems
very hard
4
6
Compute 3680 divided by 80.
3680 / 80 = 46
46
Compute 3680 divided by 80. 3680 / 80 = 46 Answer: 46
division
easy
1
2
Work out 8 multiplied by 84.
8 * 84 = 672
672
Work out 8 multiplied by 84. 8 * 84 = 672 Answer: 672
multiplication
easy
1
2
What is (871 + 310) * 29 - 49?
871+310=1181 | 1181*29=34249 | 34249-49=34200
34200
What is (871 + 310) * 29 - 49? 871+310=1181 | 1181*29=34249 | 34249-49=34200 Answer: 34200
hard arithmetic
hard
3
6
What is 22 less 18?
22 - 18 = 4
4
What is 22 less 18? 22 - 18 = 4 Answer: 4
subtraction
easy
1
2
What is 147 + 202 * 84?
202 * 84 = 16968 | 147 + 16968 = 17115
17115
What is 147 + 202 * 84? 202 * 84 = 16968 | 147 + 16968 = 17115 Answer: 17115
multi-step arithmetic
intermediate
2
4
What is 8982.5 - 1307?
8982.5 - 1307 = 7675.5
7675.5
What is 8982.5 - 1307? 8982.5 - 1307 = 7675.5 Answer: 7675.5
decimals
intermediate
2
4
What is the perimeter of a rectangle 792 by 940?
2*(792+940) = 2*1732 = 3464
3464
What is the perimeter of a rectangle 792 by 940? 2*(792+940) = 2*1732 = 3464 Answer: 3464
geometry
intermediate
2
4
What is 138 * 621 + 159?
138*621=85698 | 85698+159=85857
85857
What is 138 * 621 + 159? 138*621=85698 | 85698+159=85857 Answer: 85857
multi-step arithmetic
hard
3
6
What is 1/2 of 3794?
3794/2 = 1897 | 1897*1 = 1897
1897
What is 1/2 of 3794? 3794/2 = 1897 | 1897*1 = 1897 Answer: 1897
fractions
intermediate
2
4
Determine 35% of 5.
5 * 35 = 175 | 175/100 = 1.75
1.75
Determine 35% of 5. 5 * 35 = 175 | 175/100 = 1.75 Answer: 1.75
percentage
easy
1
2
Subtract 16.1 from 71.1.
71.1 - 16.1 = 55
55
Subtract 16.1 from 71.1. 71.1 - 16.1 = 55 Answer: 55
subtraction
easy
1
2
A shop has 3 boxes with 12 mangoes each, 29% are sold. How many mangoes remain?
3*12=36 | 29% of 36=10.4 | 36-10.4=25.6
25.6 mangoes
A shop has 3 boxes with 12 mangoes each, 29% are sold. How many mangoes remain? 3*12=36 | 29% of 36=10.4 | 36-10.4=25.6 Answer: 25.6 mangoes
word problems
hard
3
6
What is (674 + 638) * 9 - 16?
674+638=1312 | 1312*9=11808 | 11808-16=11792
11792
What is (674 + 638) * 9 - 16? 674+638=1312 | 1312*9=11808 | 11808-16=11792 Answer: 11792
hard arithmetic
hard
3
6
What is 3/5 of 8515?
8515/5 = 1703 | 1703*3 = 5109
5109
What is 3/5 of 8515? 8515/5 = 1703 | 1703*3 = 5109 Answer: 5109
fractions
intermediate
2
4
24.3 + 28 = ?
24.3 + 28 = 52.3
52.3
24.3 + 28 = ? 24.3 + 28 = 52.3 Answer: 52.3
addition
easy
1
2
Can you add 60 and 22?
60 + 22 = 82
82
Can you add 60 and 22? 60 + 22 = 82 Answer: 82
addition
easy
1
2
What is 74% of 65.2?
65.2 * 74 = 4824.8 | 4824.8/100 = 48.248
48.248
What is 74% of 65.2? 65.2 * 74 = 4824.8 | 4824.8/100 = 48.248 Answer: 48.248
percentage
easy
1
2
How much is 37% of 14?
14 * 37 = 518 | 518/100 = 5.18
5.18
How much is 37% of 14? 14 * 37 = 518 | 518/100 = 5.18 Answer: 5.18
percentage
easy
1
2
What is 714 * 342 + 310?
714*342=244188 | 244188+310=244498
244498
What is 714 * 342 + 310? 714*342=244188 | 244188+310=244498 Answer: 244498
multi-step arithmetic
hard
3
6
Lincoln had 543 sandals and bought 41 more, then gave 95 away. How many sandals does Lincoln have now?
543+41=584 | 584-95=489
489 sandals
Lincoln had 543 sandals and bought 41 more, then gave 95 away. How many sandals does Lincoln have now? 543+41=584 | 584-95=489 Answer: 489 sandals
word problems
intermediate
2
4
Skylar had 61 beads, bought 34 more, gave 14 to a friend, then shared the rest equally among 3 friends. How many does each friend get?
61+34=95 | 95-14=81 | 81/3=27 remainder 0 | 27 each
27
Skylar had 61 beads, bought 34 more, gave 14 to a friend, then shared the rest equally among 3 friends. How many does each friend get? 61+34=95 | 95-14=81 | 81/3=27 remainder 0 | 27 each Answer: 27
word problems
very hard
4
6
Find the product of 47 and 70.
47 * 70 = 3290
3290
Find the product of 47 and 70. 47 * 70 = 3290 Answer: 3290
multiplication
easy
1
2
Divide 3678 in the ratio 2:1. What is the larger share?
2+1=3 | 3678/3=1226 | 1226*2=2452
2452
Divide 3678 in the ratio 2:1. What is the larger share? 2+1=3 | 3678/3=1226 | 1226*2=2452 Answer: 2452
ratios
intermediate
3
4
What is 274 + 930 * 48?
930 * 48 = 44640 | 274 + 44640 = 44914
44914
What is 274 + 930 * 48? 930 * 48 = 44640 | 274 + 44640 = 44914 Answer: 44914
multi-step arithmetic
intermediate
2
4
What is 376 * 166 + 127?
376*166=62416 | 62416+127=62543
62543
What is 376 * 166 + 127? 376*166=62416 | 62416+127=62543 Answer: 62543
multi-step arithmetic
hard
3
6
Share 61830 between A and B in ratio 2:4. How much does A get?
2+4=6 | 61830/6=10305 | 10305*2=20610
20610
Share 61830 between A and B in ratio 2:4. How much does A get? 2+4=6 | 61830/6=10305 | 10305*2=20610 Answer: 20610
ratios
hard
3
6
Evaluate 95.0 - 56.5.
95.0 - 56.5 = 38.5
38.5
Evaluate 95.0 - 56.5. 95.0 - 56.5 = 38.5 Answer: 38.5
subtraction
easy
1
2
Zoe has 4 bags with 11 pencils each and found 545 more pencils. How many pencils total?
4*11=44 | 44+545=589
589 pencils
Zoe has 4 bags with 11 pencils each and found 545 more pencils. How many pencils total? 4*11=44 | 44+545=589 Answer: 589 pencils
word problems
intermediate
2
4
Find the total of 9 and 87.
9 + 87 = 96
96
Find the total of 9 and 87. 9 + 87 = 96 Answer: 96
addition
easy
1
2
Two numbers sum to 90 and differ by 4. What is the larger number?
x+y=90, x-y=4 | 2x=94 | x=47
47
Two numbers sum to 90 and differ by 4. What is the larger number? x+y=90, x-y=4 | 2x=94 | x=47 Answer: 47
algebra
very hard
2
6
What is the perimeter of a rectangle 34 by 754?
2*(34+754) = 2*788 = 1576
1576
What is the perimeter of a rectangle 34 by 754? 2*(34+754) = 2*788 = 1576 Answer: 1576
geometry
intermediate
2
4
Please compute 1431 divided by 53.
1431 / 53 = 27
27
Please compute 1431 divided by 53. 1431 / 53 = 27 Answer: 27
division
easy
1
2
Divide 7054 in the ratio 1:1. What is the larger share?
1+1=2 | 7054/2=3527 | 3527*1=3527
3527
Divide 7054 in the ratio 1:1. What is the larger share? 1+1=2 | 7054/2=3527 | 3527*1=3527 Answer: 3527
ratios
intermediate
3
4
A shop has 4 boxes with 11 gloves each, 27% are sold. How many gloves remain?
4*11=44 | 27% of 44=11.9 | 44-11.9=32.1
32.1 gloves
A shop has 4 boxes with 11 gloves each, 27% are sold. How many gloves remain? 4*11=44 | 27% of 44=11.9 | 44-11.9=32.1 Answer: 32.1 gloves
word problems
hard
3
6
What is 32523 plus 45% of 32523?
45% of 32523 = 14635.4 | 32523 + 14635.4 = 47158.4
47158.4
What is 32523 plus 45% of 32523? 45% of 32523 = 14635.4 | 32523 + 14635.4 = 47158.4 Answer: 47158.4
percentages
hard
3
6
If 2 apples cost $875, how much do 322 apples cost at the same rate?
$875/2=$437.5 each | $437.5*322=$281750
$281750
If 2 apples cost $875, how much do 322 apples cost at the same rate? $875/2=$437.5 each | $437.5*322=$281750 Answer: $281750
quantitative reasoning
very hard
2
6
Divide 5932 in the ratio 2:2. What is the larger share?
2+2=4 | 5932/4=1483 | 1483*2=2966
2966
Divide 5932 in the ratio 2:2. What is the larger share? 2+2=4 | 5932/4=1483 | 1483*2=2966 Answer: 2966
ratios
intermediate
3
4
What is the area of a rectangle 314 by 836?
314 * 836 = 262504
262504
What is the area of a rectangle 314 by 836? 314 * 836 = 262504 Answer: 262504
geometry
intermediate
2
4
What is 0.6 plus 39?
0.6 + 39 = 39.6
39.6
What is 0.6 plus 39? 0.6 + 39 = 39.6 Answer: 39.6
addition
easy
1
2
What is 2/3 of 8280?
8280/3 = 2760 | 2760*2 = 5520
5520
What is 2/3 of 8280? 8280/3 = 2760 | 2760*2 = 5520 Answer: 5520
fractions
intermediate
2
4
What is the area of a rectangle 745 by 714?
745 * 714 = 531930
531930
What is the area of a rectangle 745 by 714? 745 * 714 = 531930 Answer: 531930
geometry
intermediate
2
4
Determine 63% of 3.0.
3.0 * 63 = 189 | 189/100 = 1.89
1.89
Determine 63% of 3.0. 3.0 * 63 = 189 | 189/100 = 1.89 Answer: 1.89
percentage
easy
1
2
What is 1/3 of 6120?
6120/3 = 2040 | 2040*1 = 2040
2040
What is 1/3 of 6120? 6120/3 = 2040 | 2040*1 = 2040 Answer: 2040
fractions
intermediate
2
4
How much is 80% of 9.9?
9.9 * 80 = 792 | 792/100 = 7.92
7.92
How much is 80% of 9.9? 9.9 * 80 = 792 | 792/100 = 7.92 Answer: 7.92
percentage
easy
1
2
Calculate 37 x 51.
37 * 51 = 1887
1887
Calculate 37 x 51. 37 * 51 = 1887 Answer: 1887
multiplication
easy
1
2
What is 7896 - 4484?
7896 - 4484 = 3412
3412
What is 7896 - 4484? 7896 - 4484 = 3412 Answer: 3412
decimals
intermediate
2
4
If you multiply 0 by 96, what is the result?
0 * 96 = 0
0
If you multiply 0 by 96, what is the result? 0 * 96 = 0 Answer: 0
multiplication
easy
1
2
What is 81% of 13?
13 * 81 = 1053 | 1053/100 = 10.53
10.53
What is 81% of 13? 13 * 81 = 1053 | 1053/100 = 10.53 Answer: 10.53
percentage
easy
1
2
What is (572 + 973) * 55 - 66?
572+973=1545 | 1545*55=84975 | 84975-66=84909
84909
What is (572 + 973) * 55 - 66? 572+973=1545 | 1545*55=84975 | 84975-66=84909 Answer: 84909
hard arithmetic
hard
3
6
Two numbers sum to 133 and differ by -17. What is the larger number?
x+y=133, x-y=-17 | 2x=116 | x=58
75
Two numbers sum to 133 and differ by -17. What is the larger number? x+y=133, x-y=-17 | 2x=116 | x=58 Answer: 75
algebra
very hard
2
6
Solve 49 - 8.
49 - 8 = 41
41
Solve 49 - 8. 49 - 8 = 41 Answer: 41
subtraction
easy
1
2
What is (908 + 399) * 87 - 0?
908+399=1307 | 1307*87=113709 | 113709-0=113709
113709
What is (908 + 399) * 87 - 0? 908+399=1307 | 1307*87=113709 | 113709-0=113709 Answer: 113709
hard arithmetic
hard
3
6
Work out 71 multiplied by 28.
71 * 28 = 1988
1988
Work out 71 multiplied by 28. 71 * 28 = 1988 Answer: 1988
multiplication
easy
1
2
Share 46184 between A and B in ratio 4:4. How much does A get?
4+4=8 | 46184/8=5773 | 5773*4=23092
23092
Share 46184 between A and B in ratio 4:4. How much does A get? 4+4=8 | 46184/8=5773 | 5773*4=23092 Answer: 23092
ratios
hard
3
6
What is 8228 - 555?
8228 - 555 = 7673
7673
What is 8228 - 555? 8228 - 555 = 7673 Answer: 7673
decimals
intermediate
2
4
Aaliyah has 2 bags with 13 paintings each and found 526 more paintings. How many paintings total?
2*13=26 | 26+526=552
552 paintings
Aaliyah has 2 bags with 13 paintings each and found 526 more paintings. How many paintings total? 2*13=26 | 26+526=552 Answer: 552 paintings
word problems
intermediate
2
4
Luke has 5 bags with 16 plates each and found 635 more plates. How many plates total?
5*16=80 | 80+635=715
715 plates
Luke has 5 bags with 16 plates each and found 635 more plates. How many plates total? 5*16=80 | 80+635=715 Answer: 715 plates
word problems
intermediate
2
4
Share 2058 between A and B in ratio 2:4. How much does A get?
2+4=6 | 2058/6=343 | 343*2=686
686
Share 2058 between A and B in ratio 2:4. How much does A get? 2+4=6 | 2058/6=343 | 343*2=686 Answer: 686
ratios
hard
3
6
Find the quotient of 1222 and 94.
1222 / 94 = 13
13
Find the quotient of 1222 and 94. 1222 / 94 = 13 Answer: 13
division
easy
1
2
6 + 25.1 = ?
6 + 25.1 = 31.1
31.1
6 + 25.1 = ? 6 + 25.1 = 31.1 Answer: 31.1
addition
easy
1
2
Is 27 bigger than 63?
63 > 27 | 63 is larger
63 is larger
Is 27 bigger than 63? 63 > 27 | 63 is larger Answer: 63 is larger
comparison
easy
1
2
Two numbers sum to 169 and differ by -7. What is the larger number?
x+y=169, x-y=-7 | 2x=162 | x=81
88
Two numbers sum to 169 and differ by -7. What is the larger number? x+y=169, x-y=-7 | 2x=162 | x=81 Answer: 88
algebra
very hard
2
6
What is 9918.4 + 6066.8?
9918.4 + 6066.8 = 15985.2
15985.2
What is 9918.4 + 6066.8? 9918.4 + 6066.8 = 15985.2 Answer: 15985.2
decimals
intermediate
2
4
What do you get when you multiply 23 by 64?
23 * 64 = 1472
1472
What do you get when you multiply 23 by 64? 23 * 64 = 1472 Answer: 1472
multiplication
easy
1
2
A shop has 4 boxes with 16 balloons each, 22% are sold. How many balloons remain?
4*16=64 | 22% of 64=14.1 | 64-14.1=49.9
49.9 balloons
A shop has 4 boxes with 16 balloons each, 22% are sold. How many balloons remain? 4*16=64 | 22% of 64=14.1 | 64-14.1=49.9 Answer: 49.9 balloons
word problems
hard
3
6
What is (828 + 720) * 94 - 16?
828+720=1548 | 1548*94=145512 | 145512-16=145496
145496
What is (828 + 720) * 94 - 16? 828+720=1548 | 1548*94=145512 | 145512-16=145496 Answer: 145496
hard arithmetic
hard
3
6
Can you divide 2880 by 30?
2880 / 30 = 96
96
Can you divide 2880 by 30? 2880 / 30 = 96 Answer: 96
division
easy
1
2
What is 80429.8 plus 35% of 80429.8?
35% of 80429.8 = 28150.4 | 80429.8 + 28150.4 = 108580.2
108580.2
What is 80429.8 plus 35% of 80429.8? 35% of 80429.8 = 28150.4 | 80429.8 + 28150.4 = 108580.2 Answer: 108580.2
percentages
hard
3
6
What is 42 x 65?
42 * 65 = 2730
2730
What is 42 x 65? 42 * 65 = 2730 Answer: 2730
multiplication
easy
1
2
What is 684 * 609 + 130?
684*609=416556 | 416556+130=416686
416686
What is 684 * 609 + 130? 684*609=416556 | 416556+130=416686 Answer: 416686
multi-step arithmetic
hard
3
6
Solve for x: x + 74 = 85
x = 85 - 74 = 11
11
Solve for x: x + 74 = 85 x = 85 - 74 = 11 Answer: 11
algebra
intermediate
2
4
What is the perimeter of a rectangle 24 by 37?
2*(24+37) = 2*61 = 122
122
What is the perimeter of a rectangle 24 by 37? 2*(24+37) = 2*61 = 122 Answer: 122
geometry
intermediate
2
4
Multiply together 64 and 17.
64 * 17 = 1088
1088
Multiply together 64 and 17. 64 * 17 = 1088 Answer: 1088
multiplication
easy
1
2
Ellie had 787 pencils and bought 87 more, then gave 35 away. How many pencils does Ellie have now?
787+87=874 | 874-35=839
839 pencils
Ellie had 787 pencils and bought 87 more, then gave 35 away. How many pencils does Ellie have now? 787+87=874 | 874-35=839 Answer: 839 pencils
word problems
intermediate
2
4
Add together 93 and 65.4.
93 + 65.4 = 158.4
158.4
Add together 93 and 65.4. 93 + 65.4 = 158.4 Answer: 158.4
addition
easy
1
2
What's 29 plus 6.0?
29 + 6.0 = 35
35
What's 29 plus 6.0? 29 + 6.0 = 35 Answer: 35
addition
easy
1
2
What is (328 + 651) * 41 - 23?
328+651=979 | 979*41=40139 | 40139-23=40116
40116
What is (328 + 651) * 41 - 23? 328+651=979 | 979*41=40139 | 40139-23=40116 Answer: 40116
hard arithmetic
hard
3
6
Add together 22 and 46.1.
22 + 46.1 = 68.1
68.1
Add together 22 and 46.1. 22 + 46.1 = 68.1 Answer: 68.1
addition
easy
1
2
Divide 2852 by 46.
2852 / 46 = 62
62
Divide 2852 by 46. 2852 / 46 = 62 Answer: 62
division
easy
1
2
Solve 54 x 91.
54 * 91 = 4914
4914
Solve 54 x 91. 54 * 91 = 4914 Answer: 4914
multiplication
easy
1
2
Kimberly had 96 bottles, bought 29 more, gave 19 to a friend, then shared the rest equally among 5 friends. How many does each friend get?
96+29=125 | 125-19=106 | 106/5=21 remainder 1 | 21 each
21
Kimberly had 96 bottles, bought 29 more, gave 19 to a friend, then shared the rest equally among 5 friends. How many does each friend get? 96+29=125 | 125-19=106 | 106/5=21 remainder 1 | 21 each Answer: 21
word problems
very hard
4
6
What is 49 * 67?
49 * 67 = 3283
3283
What is 49 * 67? 49 * 67 = 3283 Answer: 3283
multiplication
easy
1
2
What do you get when you multiply 54 by 94?
54 * 94 = 5076
5076
What do you get when you multiply 54 by 94? 54 * 94 = 5076 Answer: 5076
multiplication
easy
1
2
Share 51015 between A and B in ratio 2:3. How much does A get?
2+3=5 | 51015/5=10203 | 10203*2=20406
20406
Share 51015 between A and B in ratio 2:3. How much does A get? 2+3=5 | 51015/5=10203 | 10203*2=20406 Answer: 20406
ratios
hard
3
6
Solve for x: x + 882 = 1714
x = 1714 - 882 = 832
832
Solve for x: x + 882 = 1714 x = 1714 - 882 = 832 Answer: 832
algebra
intermediate
2
4
What do you get when you take 31 away from 80.2?
80.2 - 31 = 49.2
49.2
What do you get when you take 31 away from 80.2? 80.2 - 31 = 49.2 Answer: 49.2
subtraction
easy
1
2
James had 298 stickers and bought 96 more, then gave 84 away. How many stickers does James have now?
298+96=394 | 394-84=310
310 stickers
James had 298 stickers and bought 96 more, then gave 84 away. How many stickers does James have now? 298+96=394 | 394-84=310 Answer: 310 stickers
word problems
intermediate
2
4
What is (972 + 642) * 89 - 68?
972+642=1614 | 1614*89=143646 | 143646-68=143578
143578
What is (972 + 642) * 89 - 68? 972+642=1614 | 1614*89=143646 | 143646-68=143578 Answer: 143578
hard arithmetic
hard
3
6