Submission #1603084
Source Code Expand
<?php class In { private $buf = []; private $count = 0; private $pointer = 0; public function nextLine() { $ret = ''; if($this->hasNext()){ while($this->hasNext()){ $ret .= $this->next(); } }else{ $ret = trim(fgets(STDIN)); } return $ret; } public function next() { if(!$this->hasNext()) { $str = trim(fgets(STDIN)); $this->buf = explode(' ',$str); $this->count = count($this->buf); $this->pointer = 0; } return $this->buf[$this->pointer++]; } public function hasNext() { return $this->pointer < $this->count; } public function nextInt() { return (int)$this->next(); } public function nextDouble() { return (double)$this->next(); } } class Out { public function println($str = '') { echo $str . PHP_EOL; } } $in = new In(); $out = new Out(); $N = $in->nextInt(); $A = $in->nextInt(); $B = $in->nextInt(); if ($A > $B) { $out->println(0); return; } if ($N <= 1) { if ($A == $B) { $out->println(1); } else { $out->println(0); } return; } $ans = ($N - 2) * ($B - $A) + 1; $out->println($ans); ?>
Submission Info
Submission Time | |
---|---|
Task | A - A+...+B Problem |
User | tookunn |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 1161 Byte |
Status | CE |
Compile Error
./Main.java:1: error: class, interface, or enum expected <?php ^ ./Main.java:1: error: class, interface, or enum expected <?php ^ ./Main.java:1: error: class, interface, or enum expected <?php ^ ./Main.java:5: error: <identifier> expected private $buf = []; ^ ./Main.java:5: error: illegal start of expression private $buf = []; ^ ./Main.java:5: error: illegal start of type private $buf = []; ^ ./Main.java:5: error: <identifier> expected private $buf = []; ^ ./Main.java:5: error: ';' expected private $buf = []; ^ ./Main.java:6: error: <identifier> expected private $count = 0; ^ ./Main.java:7: error: <identifier> expected private $pointer = 0; ^ ./Main.java:10: error: empty character literal $ret = ''; ^ ./Main.java:10: error: unclosed character literal $ret = ''; ^ ./Main.java:10: error: ';' expected $ret = ''; ^ ./Main.java:11: error: not a statement ...