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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. template<class S, class T> inline S chmax(S &a, T b){
  5.   if(a<b){
  6.     a=b;
  7.   }
  8.   return a;
  9. }
  10. #define main dummy_main
  11. int main(){
  12.   return 0;
  13. }
  14. #undef main
  15. class Solution{
  16.   public:
  17.   int minOperations(vector<int>& A, int x){
  18.     int res = -1;
  19.     int N = A.size();
  20.     int Lj4PdHRW;
  21.     int KL2GvlyY;
  22.     if(N==0){
  23.       KL2GvlyY = 0;
  24.     }
  25.     else{
  26.       KL2GvlyY = A[0];
  27.       for(Lj4PdHRW=(1);Lj4PdHRW<(N);Lj4PdHRW++){
  28.         KL2GvlyY += A[Lj4PdHRW];
  29.       }
  30.     }
  31.     int s = KL2GvlyY- x;
  32.     int i;
  33.     int j = 0;
  34.     int k = 0;
  35.     for(i=(0);i<(N);i++){
  36.       while(j < N && k < s){
  37.         k += A[j++];
  38.       }
  39.       if(k==s){
  40.         chmax(res, j - i);
  41.       }
  42.       k -= A[i];
  43.     }
  44.     if(res >= 0){
  45.       res = N - res;
  46.     }
  47.     return res;
  48.   }
  49. }
  50. ;
  51. // cLay varsion 20201115-2
  52.  
  53. // --- original code ---
  54. // #define main dummy_main
  55. // {}
  56. // #undef main
  57. // 
  58. // class Solution {
  59. // public:
  60. //   int minOperations(vector<int>& A, int x) {
  61. //     int res = -1, N = A.size(), s = sum(A(N)) - x, i, j = 0, k = 0;
  62. //     rep(i,N){
  63. //       while(j < N && k < s) k += A[j++];
  64. //       if(k==s) res >?= j - i;
  65. //       k -= A[i];
  66. //     }
  67. //     if(res >= 0) res = N - res;
  68. //     return res;
  69. //   }
  70. // };
  71.  
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/sxtUkG
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
secret

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