結果

問題 No.1009 面積の求め方
ユーザー watarimaycry2watarimaycry2
提出日時 2020-10-07 09:56:50
言語 JavaScript
(node v21.7.1)
結果
AC  
実行時間 104 ms / 2,000 ms
コード長 2,154 bytes
コンパイル時間 46 ms
コンパイル使用メモリ 5,376 KB
実行使用メモリ 47,632 KB
最終ジャッジ日時 2024-07-20 03:16:56
合計ジャッジ時間 4,085 ms
ジャッジサーバーID
(参考情報)
judge5 / judge1
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 98 ms
47,500 KB
testcase_01 AC 96 ms
46,728 KB
testcase_02 AC 102 ms
47,500 KB
testcase_03 AC 101 ms
47,244 KB
testcase_04 AC 103 ms
46,852 KB
testcase_05 AC 101 ms
46,596 KB
testcase_06 AC 99 ms
47,500 KB
testcase_07 AC 99 ms
47,244 KB
testcase_08 AC 99 ms
47,240 KB
testcase_09 AC 97 ms
47,248 KB
testcase_10 AC 102 ms
47,372 KB
testcase_11 AC 102 ms
47,632 KB
testcase_12 AC 99 ms
47,628 KB
testcase_13 AC 97 ms
47,116 KB
testcase_14 AC 96 ms
47,244 KB
testcase_15 AC 99 ms
47,496 KB
testcase_16 AC 102 ms
47,504 KB
testcase_17 AC 98 ms
47,496 KB
testcase_18 AC 104 ms
47,244 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

//Don't have to see. start------------------------------------------
var read = require('readline').createInterface({
  input: process.stdin, output: process.stdout
});
var obj; var inLine = [];
read.on('line', function(input){inLine.push(input);});
read.on('close', function(){
  obj = init(inLine);
  console.error('\n↑入力 ↓出力');
  Main();
});
function makeClone(obj){return (obj instanceof Set) ? new Set(Array.from(obj)) : JSON.parse(JSON.stringify(obj));}
function nextInt(){return myconv(next(),1);} function nextStrArray(){return myconv(next(),2);}
function nextIntArray(){return myconv(next(),4);} function nextCharArray(){return myconv(next(),6);}
function next(){return obj.next();} function hasNext(){return obj.hasNext();}
function init(input){  
  return {
    list : input, index : 0, max : input.length,
    hasNext : function(){return (this.index < this.max);},
    next : function(){if(this.hasNext()){return this.list[this.index++];}else{throw 'ArrayIndexOutOfBoundsException ‚There is no more input';}}
  };
}
function myout(s){console.log(s);}
function myerr(s){console.error('debug:' + require('util').inspect(s,false,null));}
//param "no" is
//unknown or outlier : return i. 1: parseInt.
//2: split space. 4: split space and parseInt.
//6: split 1 character. 7: split 1 character and parseInt.
//8: join space. 9: join nextline. 0: join no character.
function myconv(i,no){try{switch(no){case 1:return parseInt(i);case 2:return i.split(' ');case 4:return i.split(' ').map(Number);case 6:return i.split('');case 7:return i.split('').map(Number);case 8:return i.join(' ');case 9:return i.join('\n');case 0:return i.join('');default:return i;}}catch(e){return i;}}

//Don't have to see. end------------------------------------------
function Main(){
  var one = nextIntArray();
  var A = one[0];
  var B = one[1];
  var list = [];
  var div = 100000;
  var single = (B - A) / div;
  for(var i = 0; i < div; i++){
    list.push(A + (i * single));
  }
  var output = 0;
  for(var i = 0; i < div; i++){
    output += single * Math.abs(F(list[i]));
  }
  myout(output);
  
  function F(x){
    return (x - A) * (x - B);
  }
}
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