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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. #define main dummy_main
  5. int main(){
  6.   return 0;
  7. }
  8. #undef main
  9. long long c[60][60];
  10. class Solution{
  11.   public:
  12.   int countVowelStrings(int n){
  13.     int i;
  14.     for(i=(0);i<(60);i++){
  15.       c[0][i] = 0;
  16.     }
  17.     for(i=(0);i<(60);i++){
  18.       c[i][0] = 1;
  19.     }
  20.     for(i=(1);i<(60);i++){
  21.       int j;
  22.       for(j=(1);j<(60);j++){
  23.         c[i][j] = c[i-1][j-1] + c[i-1][j];
  24.       }
  25.     }
  26.     return c[n+4][4];
  27.   }
  28. }
  29. ;
  30. // cLay varsion 20201101-1
  31.  
  32. // --- original code ---
  33. // #define main dummy_main
  34. // {}
  35. // #undef main
  36. // 
  37. // ll c[60][60];
  38. // 
  39. // class Solution {
  40. // public:
  41. //   int countVowelStrings(int n) {
  42. //     rep(i,60) c[0][i] = 0;
  43. //     rep(i,60) c[i][0] = 1;
  44. //     rep(i,1,60) rep(j,1,60) c[i][j] = c[i-1][j-1] + c[i-1][j];
  45. //     return c[n+4][4];
  46. //   }
  47. // };
  48.  
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/ag2Rg4
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
secret

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