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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. template<class S, class T> inline S max_L(S a,T b){
  4.   return a>=b?a:b;
  5. }
  6. template<class S, class T> inline S chmin(S &a, T b){
  7.   if(a>b){
  8.     a=b;
  9.   }
  10.   return a;
  11. }
  12. #define main dummy_main
  13. int main(){
  14.   return 0;
  15. }
  16. #undef main
  17. class Solution{
  18.   public:
  19.   int movesToMakeZigzag(vector<int>& A){
  20.     int N, i, j, res=1073709056, tmp;
  21.     N = A.size();
  22.     tmp = 0;
  23.     for(i=0;i<N;i+=2){
  24.       j = 1073709056;
  25.       if(i-1 >= 0){
  26.         chmin(j, A[i-1]);
  27.       }
  28.       if(i+1 < N ){
  29.         chmin(j, A[i+1]);
  30.       }
  31.       tmp +=max_L(0, A[i]-j+1);
  32.     }
  33.     chmin(res, tmp);
  34.     tmp = 0;
  35.     for(i=1;i<N;i+=2){
  36.       j = 1073709056;
  37.       if(i-1 >= 0){
  38.         chmin(j, A[i-1]);
  39.       }
  40.       if(i+1 < N ){
  41.         chmin(j, A[i+1]);
  42.       }
  43.       tmp +=max_L(0, A[i]-j+1);
  44.     }
  45.     chmin(res, tmp);
  46.     return res;
  47.   }
  48. }
  49. ;
  50. // cLay varsion 20190810-2
  51.  
  52. // --- original code ---
  53. // #define main dummy_main
  54. // 
  55. // {
  56. // }
  57. // 
  58. // #undef main
  59. // 
  60. // class Solution {
  61. // public:
  62. //   int movesToMakeZigzag(vector<int>& A) {
  63. //     int i, j, N;
  64. //     int res = int_inf, tmp;
  65. // 
  66. //     N = A.size();
  67. // 
  68. //     tmp = 0;
  69. //     for(i=0;i<N;i+=2){
  70. //       j = int_inf;
  71. //       if(i-1 >= 0) j <?= A[i-1];
  72. //       if(i+1 < N ) j <?= A[i+1];
  73. //       tmp += max(0, A[i]-j+1);
  74. //     }
  75. //     res <?= tmp;
  76. // 
  77. //     tmp = 0;
  78. //     for(i=1;i<N;i+=2){
  79. //       j = int_inf;
  80. //       if(i-1 >= 0) j <?= A[i-1];
  81. //       if(i+1 < N ) j <?= A[i+1];
  82. //       tmp += max(0, A[i]-j+1);
  83. //     }
  84. //     res <?= tmp;
  85. // 
  86. //     return res;
  87. //   }
  88. // };
  89. // 
  90.  
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/ONC5OW
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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