Codeforces Problem Set For Beginners

100 Problems A

1. Problem 1
2. Problem 2
3. Problem 3
4. Problem 4
5. Problem 5
6. Problem 6
7. Problem 7
8. Problem 8
9. Problem 9
10. Problem 10
11. Problem 11
12. Problem 12
13. Problem 13
14. Problem 14
15. Problem 15
16. Problem 16
17. Problem 17
18. Problem 18
19. Problem 19
20. Problem 20
21. Problem 21
22. Problem 22
23. Problem 23
24. Problem 24
25. Problem 25
26. Problem 26
27. Problem 27
28. Problem 28
29. Problem 29
30. Problem 30
31. Problem 31
32. Problem 32
33. Problem 33
34. Problem 34
35. Problem 35
36. Problem 36
37. Problem 37
38. Problem 38
39. Problem 39
40. Problem 40
41. Problem 41
42. Problem 42
43. Problem 43
44. Problem 44
45. Problem 45
46. Problem 46
47. Problem 47
48. Problem 48
49. Problem 49
50. Problem 50
51. Problem 51
52. Problem 52
53. Problem 53
54. Problem 54
55. Problem 55
56. Problem 56
57. Problem 57
58. Problem 58
59. Problem 59
60. Problem 60
61. Problem 61
62. Problem 62
63. Problem 63
64. Problem 64
65. Problem 65
66. Problem 66
67. Problem 67
68. Problem 68
69. Problem 69
70. Problem 70
71. Problem 71
72. Problem 72
73. Problem 73
74. Problem 74
75. Problem 75
76. Problem 76
77. Problem 77
78. Problem 78
79. Problem 79
80. Problem 80
81. Problem 81
82. Problem 82
83. Problem 83
84. Problem 84
85. Problem 85
86. Problem 86
87. Problem 87
88. Problem 88
89. Problem 89
90. Problem 90
91. Problem 91
92. Problem 92
93. Problem 93
94. Problem 94
95. Problem 95
96. Problem 96
97. Problem 97
98. Problem 98
99. Problem 99
100. Problem 100