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  1. // Name:- Kunal Sheth
  2.  
  3. // Problem:- 
  4.  
  5. // Link:- 
  6.  
  7. // Site:- 
  8.  
  9.  
  10.  
  11. //header files
  12.  
  13. #include<iostream>
  14. #include<cstdio>
  15. #include<algorithm>
  16. #include<vector>
  17. #include<map>
  18. #include<cmath>
  19. #include<cstring>
  20. using namespace std;
  21.  
  22. //end of header files
  23.  
  24.  
  25. //definitions
  26.  
  27. #define MOD 1000000007
  28. #define llu long long unsigned
  29. #define lld long long
  30. #define ld long
  31.  
  32. //end of definitions
  33.  
  34.  
  35. //fast input
  36.  
  37. int scan_d()    {int ip=getchar_unlocked(),ret=0,flag=1;for(;ip<'0'||ip>'9';ip=getchar_unlocked())if(ip=='-'){flag=-1;ip=getchar_unlocked();break;}for(;ip>='0'&&ip<='9';ip=getchar_unlocked())ret=ret*10+ip-'0';return flag*ret;}
  38. ld scan_ld()    {int ip=getchar_unlocked(),flag=1;ld ret=0;for(;ip<'0'||ip>'9';ip=getchar_unlocked())if(ip=='-'){flag=-1;ip=getchar_unlocked();break;}for(;ip>='0'&&ip<='9';ip=getchar_unlocked())ret=ret*10+ip-'0';return flag*ret;}
  39. lld scan_lld()    {int ip=getchar_unlocked(),flag=1;lld ret=0;for(;ip<'0'||ip>'9';ip=getchar_unlocked())if(ip=='-'){flag=-1;ip=getchar_unlocked();break;}for(;ip>='0'&&ip<='9';ip=getchar_unlocked())ret=ret*10+ip-'0';return flag*ret;}
  40. llu scan_llu()    {int ip=getchar_unlocked();llu ret=0;for(;ip<'0'||ip>'9';ip=getchar_unlocked());for(;ip>='0'&&ip<='9';ip=getchar_unlocked())ret=ret*10+ip-'0';return ret;}
  41.  
  42. //end of fast input
  43.  
  44. //fast output
  45.  
  46. //no line break
  47. void print_d(int n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=10;char output_buffer[10];do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<10);}
  48. void print_ld(ld n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=11;char output_buffer[11];do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<11);}
  49. void print_lld(lld n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=21;char output_buffer[21];do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<21);}
  50. void print_llu(llu n)     {int i=21;char output_buffer[21];do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<21);}
  51.  
  52. //new line
  53. void println_d(int n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=10;char output_buffer[11];output_buffer[10]='\n';do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<11);}
  54. void println_ld(ld n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=11;char output_buffer[12];output_buffer[11]='\n';do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<12);}
  55. void println_lld(lld n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=21;char output_buffer[22];output_buffer[21]='\n';do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<22);}
  56. void println_llu(llu n)     {int i=21;char output_buffer[22];output_buffer[21]='\n';do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<22);}
  57.  
  58. //special char
  59. char sp;
  60. void printsp_d(int n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=10;char output_buffer[11];output_buffer[10]=sp;do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<11);}
  61. void printsp_ld(ld n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=11;char output_buffer[12];output_buffer[11]=sp;do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<12);}
  62. void printsp_lld(lld n)     {if(n<0){n=-n;putchar_unlocked('-');}int i=21;char output_buffer[22];output_buffer[21]=sp;do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<22);}
  63. void printsp_llu(llu n)     {int i=21;char output_buffer[22];output_buffer[21]=sp;do{output_buffer[--i]=(n%10)+'0';n/=10;}while(n);do{putchar_unlocked(output_buffer[i]);}while(++i<22);}
  64.  
  65. //end of fast output
  66.  
  67.  
  68. //extra functions
  69.  
  70. //end of extra fnctions
  71.  
  72.  
  73. //main
  74.  
  75. int main()
  76. {
  77.     int arr[]={1,2,3,4,5,6,7,8,9};
  78.     cout<<lower_bound(arr,arr+9,4)-arr;
  79.     return 0;
  80. }
  81.  
  82. //end of main
Success #stdin #stdout 0s 3344KB
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https://ideone.com/m0dz7o
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
secret

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