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<?php function getBillsCountInMoneyAmount(int $moneyAmount, int $bill): int { $divisionRemain = $moneyAmount % $bill; if ($moneyAmount === $divisionRemain) { return 0; } return ($moneyAmount - $divisionRemain) / $bill; } function getDisposableBillsCount(int $bill, int $billsCount, array $billsInStock): int { $countInStock = 0; if (array_key_exists($bill, $billsInStock)) { $countInStock = $billsInStock[$bill]; } return min($billsCount, $countInStock); } function dispenseMoney(int $requestedMoney, array $billsInStock): array { $remainedToDispenseMoney = $requestedMoney; $result = []; foreach($billsInStock as $bill => $countInStock) { $billsCount = getBillsCountInMoneyAmount($remainedToDispenseMoney, $bill); $disposableBillsCount = getDisposableBillsCount($bill, $billsCount, $billsInStock); $result[$bill] = $disposableBillsCount; $remainedToDispenseMoney -= $disposableBillsCount * $bill; } if (0 < $remainedToDispenseMoney) { throw new Exception('Недостаточно купюр'); } return $result; } $billsInStock = [5000 => 3, 2000 => 4, 1000 => 10, 500 => 30, 200 => 10, 100 => 30]; $requestedMoney = 11600; var_dump(dispenseMoney($requestedMoney, $billsInStock));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/O07Xf
function name:  (null)
number of ops:  10
compiled vars:  !0 = $billsInStock, !1 = $requestedMoney
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   45     0  E >   ASSIGN                                                       !0, <array>
   46     1        ASSIGN                                                       !1, 11600
   48     2        INIT_FCALL                                                   'var_dump'
          3        INIT_FCALL                                                   'dispensemoney'
          4        SEND_VAR                                                     !1
          5        SEND_VAR                                                     !0
          6        DO_FCALL                                          0  $4      
          7        SEND_VAR                                                     $4
          8        DO_ICALL                                                     
          9      > RETURN                                                       1

Function getbillscountinmoneyamount:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/O07Xf
function name:  getBillsCountInMoneyAmount
number of ops:  13
compiled vars:  !0 = $moneyAmount, !1 = $bill, !2 = $divisionRemain
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
    5     2        MOD                                                  ~3      !0, !1
          3        ASSIGN                                                       !2, ~3
    7     4        IS_IDENTICAL                                                 !0, !2
          5      > JMPZ                                                         ~5, ->7
    8     6    > > RETURN                                                       0
   11     7    >   SUB                                                  ~6      !0, !2
          8        DIV                                                  ~7      ~6, !1
          9        VERIFY_RETURN_TYPE                                           ~7
         10      > RETURN                                                       ~7
   12    11*       VERIFY_RETURN_TYPE                                           
         12*     > RETURN                                                       null

End of function getbillscountinmoneyamount

Function getdisposablebillscount:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/O07Xf
function name:  getDisposableBillsCount
number of ops:  13
compiled vars:  !0 = $bill, !1 = $billsCount, !2 = $billsInStock, !3 = $countInStock
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   14     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        RECV                                                 !2      
   16     3        ASSIGN                                                       !3, 0
   18     4        ARRAY_KEY_EXISTS                                             !0, !2
          5      > JMPZ                                                         ~5, ->8
   19     6    >   FETCH_DIM_R                                          ~6      !2, !0
          7        ASSIGN                                                       !3, ~6
   22     8    >   FRAMELESS_ICALL_2                min                 ~8      !1, !3
          9        VERIFY_RETURN_TYPE                                           ~8
         10      > RETURN                                                       ~8
   23    11*       VERIFY_RETURN_TYPE                                           
         12*     > RETURN                                                       null

End of function getdisposablebillscount

Function dispensemoney:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 23
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 23
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 26, Position 2 = 30
Branch analysis from position: 26
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename:       /in/O07Xf
function name:  dispenseMoney
number of ops:  34
compiled vars:  !0 = $requestedMoney, !1 = $billsInStock, !2 = $remainedToDispenseMoney, !3 = $result, !4 = $countInStock, !5 = $bill, !6 = $billsCount, !7 = $disposableBillsCount
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   25     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
   27     2        ASSIGN                                                       !2, !0
   28     3        ASSIGN                                                       !3, <array>
   30     4      > FE_RESET_R                                           $10     !1, ->23
          5    > > FE_FETCH_R                                           ~11     $10, !4, ->23
          6    >   ASSIGN                                                       !5, ~11
   31     7        INIT_FCALL                                                   'getbillscountinmoneyamount'
          8        SEND_VAR                                                     !2
          9        SEND_VAR                                                     !5
         10        DO_FCALL                                          0  $13     
         11        ASSIGN                                                       !6, $13
   32    12        INIT_FCALL                                                   'getdisposablebillscount'
         13        SEND_VAR                                                     !5
         14        SEND_VAR                                                     !6
         15        SEND_VAR                                                     !1
         16        DO_FCALL                                          0  $15     
         17        ASSIGN                                                       !7, $15
   33    18        ASSIGN_DIM                                                   !3, !5
         19        OP_DATA                                                      !7
   34    20        MUL                                                  ~18     !7, !5
         21        ASSIGN_OP                                         2          !2, ~18
   30    22      > JMP                                                          ->5
         23    >   FE_FREE                                                      $10
   37    24        IS_SMALLER                                                   0, !2
         25      > JMPZ                                                         ~20, ->30
   38    26    >   NEW                                                  $21     'Exception'
         27        SEND_VAL_EX                                                  '%D0%9D%D0%B5%D0%B4%D0%BE%D1%81%D1%82%D0%B0%D1%82%D0%BE%D1%87%D0%BD%D0%BE+%D0%BA%D1%83%D0%BF%D1%8E%D1%80'
         28        DO_FCALL                                          0          
         29      > THROW                                             0          $21
   41    30    >   VERIFY_RETURN_TYPE                                           !3
         31      > RETURN                                                       !3
   42    32*       VERIFY_RETURN_TYPE                                           
         33*     > RETURN                                                       null

End of function dispensemoney

Generated using Vulcan Logic Dumper, using php 8.5.0


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