Merge pull request jitendrajat10099#17 from rightturn/algo_apple_and_orange

Add Easy Hackerrank Solutions in php (Easy)

Author: jitendrajat10099

Hackerrank/Algorithms/Implementation/apple-and-orange/apple-and-orange.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+   Link - https://www.hackerrank.com/challenges/apple-and-orange/problem
+*/
+// Complete the countApplesAndOranges function below.
+function countApplesAndOranges($s, $t, $a, $b, $apples, $oranges) {
+
+$apple_catch = 0;
+$orange_catch = 0;
+
+foreach($apples as $apple){
+    if ($apple >= 0) {
+        if ($apple+$a >=$s && $apple+$a <=$t) {
+            $apple_catch++;
+        }
+    }
+}
+
+foreach($oranges as $orange){
+    if($orange <= 0){
+        if($b+$orange <=$t && $b+$orange >=$s ){
+            $orange_catch++;
+        }
+    }
+
+}
+
+echo $apple_catch . "\n";
+echo $orange_catch . "\n";
+
+}
+
+$stdin = fopen("php://stdin", "r");
+
+fscanf($stdin, "%[^\n]", $st_temp);
+$st = explode(' ', $st_temp);
+
+$s = intval($st[0]);
+
+$t = intval($st[1]);
+
+fscanf($stdin, "%[^\n]", $ab_temp);
+$ab = explode(' ', $ab_temp);
+
+$a = intval($ab[0]);
+
+$b = intval($ab[1]);
+
+fscanf($stdin, "%[^\n]", $mn_temp);
+$mn = explode(' ', $mn_temp);
+
+$m = intval($mn[0]);
+
+$n = intval($mn[1]);
+
+fscanf($stdin, "%[^\n]", $apples_temp);
+
+$apples = array_map('intval', preg_split('/ /', $apples_temp, -1, PREG_SPLIT_NO_EMPTY));
+
+fscanf($stdin, "%[^\n]", $oranges_temp);
+
+$oranges = array_map('intval', preg_split('/ /', $oranges_temp, -1, PREG_SPLIT_NO_EMPTY));
+
+countApplesAndOranges($s, $t, $a, $b, $apples, $oranges);
+
+fclose($stdin);

Hackerrank/Algorithms/Implementation/birthday-cake-candles/birthday-cake-candles.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+   Link - https://www.hackerrank.com/challenges/birthday-cake-candles/problem
+*/
+
+// Complete the birthdayCakeCandles function below.
+function birthdayCakeCandles($arr) {
+    $max = 1;
+    $max_count = 0;
+
+    for($i=0;$i<count($arr);$i++){
+        if($max < $arr[$i]){
+            $max = $arr[$i];
+        }
+    }
+
+    for($i=0;$i<count($arr);$i++){
+        if($max == $arr[$i]){
+            $max_count++;
+        }
+    }
+
+    return $max_count;
+
+}
+
+$fptr = fopen(getenv("OUTPUT_PATH"), "w");
+
+$stdin = fopen("php://stdin", "r");
+
+fscanf($stdin, "%d\n", $ar_count);
+
+fscanf($stdin, "%[^\n]", $ar_temp);
+
+$ar = array_map('intval', preg_split('/ /', $ar_temp, -1, PREG_SPLIT_NO_EMPTY));
+
+$result = birthdayCakeCandles($ar);
+
+fwrite($fptr, $result . "\n");
+
+fclose($stdin);
+fclose($fptr);