🐍 Python problems
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1. Input and output
0/100 solved
2. Arithmetic
0/100 solved
3. Conditions (if)
0/100 solved
4. For loops
0/100 solved
5. While loops
0/100 solved
6. Strings
0/100 solved
7. Lists
0/100 solved
8. Nested loops
0/100 solved
9. Functions and dicts
0/100 solved
10. Algorithms
0/100 solved
Level 4: For loops
✅ Solved❌ Tried
#301
Print from 1 to n
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#302
Loop: 1+2+...+n
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#303
Multiples of 2
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#304
Sum of numbers divisible by 2
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#305
Multiplication table (1-5)
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#306
Power with a loop
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#307
Sum of powers of 2
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#308
n numbers: sum
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#309
Line of symbols: *
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#310
Harmonic sum
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#311
Alternating sum
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#312
Number of divisors
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#313
How many numbers in [a, b] are divisible by 2?
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#314
i and i to the power 2
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#315
Counting down by 2
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#316
From a to b in steps of 2
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#317
Progression: a₁=1, d=2
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#318
Geometric progression: ratio 2
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#319
Numbers greater than 0
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#320
Students with 50+ points
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#321
FizzBuzz: 1 to n
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#322
Print from n down to 1
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#323
Loop: 1²+2²+...+n²
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#324
Multiples of 3
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#325
Sum of numbers divisible by 3
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#326
Multiplication table (1-9)
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#327
n numbers: largest
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#328
Line of symbols: #
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#329
All divisors
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#330
How many numbers in [a, b] are divisible by 3?
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#331
i and i to the power 3
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#332
Counting down by 3
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#333
From a to b in steps of 3
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#334
Progression: a₁=3, d=3
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#335
Geometric progression: ratio 3
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#336
Numbers greater than 10
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#337
Students with 60+ points
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#338
PinPong: 1 to n
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#339
Even numbers up to n
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#340
Loop: 1³+2³+...+n³
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#341
Multiples of 4
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#342
Sum of numbers divisible by 4
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#343
Multiplication table (1-10)
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#344
n numbers: smallest
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#345
Line of symbols: @
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#346
Sum of divisors
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#347
How many numbers in [a, b] are divisible by 4?
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#348
Counting down by 4
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#349
From a to b in steps of 4
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#350
Progression: a₁=5, d=10
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#351
Numbers greater than 50
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#352
Students with 70+ points
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#353
MeowWoof: 1 to n
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#354
Odd numbers up to n
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#355
Loop: the sum of the even numbers up to n
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#356
Multiples of 5
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#357
Sum of numbers divisible by 5
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#358
Multiplication table (1-12)
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#359
n numbers: count of positive numbers
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#360
How many numbers in [a, b] are divisible by 5?
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#361
Counting down by 5
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#362
From a to b in steps of 5
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#363
Progression: a₁=0, d=7
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#364
Numbers greater than 100
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#365
Students with 80+ points
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#366
TickTock: 1 to n
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#367
Loop: the sum of the odd numbers up to n
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#368
Multiples of 6
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#369
Sum of numbers divisible by 6
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#370
n numbers: count of even numbers
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#371
How many numbers in [a, b] are divisible by 6?
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#372
Counting down by 6
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#373
From a to b in steps of 6
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#374
Progression: a₁=100, d=-5
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#375
Students with 90+ points
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#376
BoomBam: 1 to n
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#377
Loop: n! (1·2·...·n)
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#378
Multiples of 7
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#379
Sum of numbers divisible by 7
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#380
n numbers: average (2 decimal places)
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#381
How many numbers in [a, b] are divisible by 7?
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#382
Counting down by 7
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#383
From a to b in steps of 7
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#384
Progression: a₁=2, d=4
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#385
PingPong: 1 to n
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#386
Multiples of 8
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#387
Sum of numbers divisible by 8
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#388
How many numbers in [a, b] are divisible by 8?
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#389
Counting down by 8
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#390
From a to b in steps of 8
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#391
Progression: a₁=10, d=11
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#392
Multiples of 9
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#393
Sum of numbers divisible by 9
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#394
How many numbers in [a, b] are divisible by 9?
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#395
From a to b in steps of 9
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#396
Progression: a₁=-10, d=3
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#397
Multiples of 10
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#398
Sum of numbers divisible by 10
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#399
How many numbers in [a, b] are divisible by 10?
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#400
Multiples of 11
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