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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t,n,l,i,year,d;
  6. 	cin>>t;
  7. 	while(t--)
  8. 	{
  9. 		cin>>year;
  10. 		n=0,l=0;
  11. 		if(year>2001)
  12. 		{
  13. 			for(i=2002;i<=year;i++)
  14. 			{
  15. 				if(i%4==0)
  16. 				{
  17. 					l++;
  18. 				}
  19. 				else
  20. 				{
  21. 				n++;
  22. 				}
  23. 			}
  24. 			d=(n+(l*2))%7;
  25. 			if(year%4==0)
  26. 			{
  27. 				d=d-1;
  28. 			}
  29. 			if(d==0)
  30. 			{
  31. 				cout<<"monday"<<endl;
  32. 			}
  33. 			if(d==1)
  34. 			{
  35. 				cout<<"tuesday"<<endl;
  36. 			}
  37. 			if(d==2)
  38. 			{
  39. 				cout<<"wednesday"<<endl;
  40. 			}
  41. 			if(d==3)
  42. 			{
  43. 				cout<<"thursday"<<endl;
  44. 			}
  45. 			if(d==4)
  46. 			{
  47. 				cout<<"friday"<<endl;
  48. 			}
  49. 			if(d==5)
  50. 			{
  51. 				cout<<"saturday"<<endl;
  52. 			}
  53. 			if(d==6)
  54. 			{
  55. 				cout<<"sunday"<<endl;
  56. 			}
  57. 		}
  58. 		else
  59. 		{
  60. 			for(i=year;i<2001;i++)
  61. 			{
  62. 				if(i%4==0)
  63. 				{
  64. 					l++;
  65. 				}
  66. 				else
  67. 				{
  68. 				n++;
  69. 				}
  70. 			}
  71.  
  72. 			d=(n+(l*2))%7;
  73. 			if(year%4==0)
  74. 			{
  75. 				d=d-2;
  76. 			}
  77. 			if(d==0)
  78. 			{
  79. 				cout<<"monday"<<endl;
  80. 			}
  81. 			if(d==1)
  82. 			{
  83. 				cout<<"sunday"<<endl;
  84. 			}
  85. 			if(d==2)
  86. 			{
  87. 				cout<<"saturday"<<endl;
  88. 			}
  89. 			if(d==3)
  90. 			{
  91. 				cout<<"friday"<<endl;
  92. 			}
  93. 			if(d==4)
  94. 			{
  95. 				cout<<"thursday"<<endl;
  96. 			}
  97. 			if(d==5)
  98. 			{
  99. 				cout<<"wednesday"<<endl;
  100. 			}
  101. 			if(d==6)
  102. 			{
  103. 				cout<<"tuesday"<<endl;
  104. 			}
  105. 		}
  106. 	}
  107. 	return 0;
  108. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin
copy 
4
2001
2002
2003
2004
stdout
copy 
monday
tuesday
wednesday
thursday
https://ideone.com/zEX4Tx
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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