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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. inline int isLeapYear(const int y){
  5.   if(y%4){
  6.     return 0;
  7.   }
  8.   if(y%100){
  9.     return 1;
  10.   }
  11.   if(y%400){
  12.     return 0;
  13.   }
  14.   return 1;
  15. }
  16. inline int numOfDaysInMonth(const int m){
  17.   if(m==2){
  18.     return 28;
  19.   }
  20.   if(m==4||m==6||m==9||m==11){
  21.     return 30;
  22.   }
  23.   return 31;
  24. }
  25. inline int numOfDaysInMonth(const int y, const int m){
  26.   if(m==2){
  27.     return numOfDaysInMonth(m)+ isLeapYear(y);
  28.   }
  29.   else{
  30.     return numOfDaysInMonth(m);
  31.   }
  32. }
  33. #define main dummy_main
  34. int main(){
  35.   return 0;
  36. }
  37. #undef main
  38. class Solution{
  39.   public:
  40.   int dayOfYear(string date){
  41.     int d, i, m, res=0, y;
  42.     y = atoi(date.c_str());
  43.     m = atoi(date.c_str()+5);
  44.     d = atoi(date.c_str()+8);
  45.     for(i=(1);i<(m);i++){
  46.       res += numOfDaysInMonth(y,i);
  47.     }
  48.     res += d;
  49.     return res;
  50.   }
  51. }
  52. ;
  53. // cLay varsion 20190818-1
  54.  
  55. // --- original code ---
  56. // #define main dummy_main
  57. // {}
  58. // #undef main
  59. // 
  60. // class Solution {
  61. // public:
  62. //   int dayOfYear(string date) {
  63. //     int y, m, d, res=0, i;
  64. //     y = atoi(date.c_str());
  65. //     m = atoi(date.c_str()+5);
  66. //     d = atoi(date.c_str()+8);
  67. //     rep(i,1,m) res += numOfDaysInMonth(y,i);
  68. //     res += d;
  69. //     return res;
  70. //   }
  71. // };
  72.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/RndaRs
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
secret

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