e-olymp
favorite We need a little bit of your help to keep things running, click on this banner to learn more

Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
beginners
All Problems 2-sat algorithms-on-strings articulation-point backtracking beginners bellman-ford-algorithm binary-search bitwise-operators breadth-first-search bridges calculation-system catalan-numbers clique combinatorics connected-components depth-first-search dijkstra-algorithm diophantine-equations dynamic-programming euclid-extended-algorithm Others...
1
Simple problem
42022 / 47024
407
Exchange
5288 / 5904
500
Repair
4264 / 5116
583
Airplane (RU)
148 / 496
803
Абзац
46 / 131
901
Number of operations
6039 / 6949
902
The level of educational achievements
13561 / 14586
903
First or last?
13194 / 14408
904
Increase by 2
9524 / 11038
905
What type of triangle?
11805 / 13026
906
Product of digits
15746 / 16528
907
The first is not greater for 2,5
6156 / 7126
908
Those that are divisible by 6
6885 / 7955
909
Number of words
5921 / 6569
910
The arithmetic mean of positive
7441 / 8458
911
Quadratic equation
5079 / 7404
912
Number of sentences
3162 / 4370
913
Use sub-program
3117 / 3451
914
Maximum of absolute values
6493 / 7545
915
Rectangular or not?
8323 / 9330
916
Interesting Product
2367 / 2967
917
Twice the minimum
6468 / 7001
918
Which quarter?
8191 / 9693
919
Number by 3
5520 / 6057
920
Use the function
4282 / 4755