結果
問題 | No.154 市バス |
ユーザー |
![]() |
提出日時 | 2020-06-24 12:17:22 |
言語 | JavaScript (node v23.5.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,769 bytes |
コンパイル時間 | 34 ms |
コンパイル使用メモリ | 6,816 KB |
実行使用メモリ | 48,888 KB |
最終ジャッジ日時 | 2024-07-03 20:06:46 |
合計ジャッジ時間 | 1,784 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 1 |
other | AC * 6 WA * 2 |
ソースコード
//↓見なくていいよ!ここから--------------------------------------------------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);myerr("-----start-----");var start = new Date();Main();var end = new Date() - start;myerr("----- end -----");myerr("time : " + (end) + "ms");myerr("memory : " + Math.round(process.memoryUsage().heapTotal / 1024) + "KB");});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){var returnObj = {list : input, index : 0, max : input.length,hasNext : function(){return (this.index < this.max);},next : function(){if(!this.hasNext()){throw "ArrayIndexOutOfBoundsException これ以上ないよ";}else{var returnInput = this.list[this.index];this.index++;return returnInput;}}};return returnObj;}function myout(s){console.log(s);}function myerr(s){console.error("debug:" + require("util").inspect(s,false,null));}//[no]要素の扱い。数値型//不明値、異常時:引数そのまま返す 1:数値へ変換//2:半角SPで分割 4:半角SPで分割し、数値配列へ//6:1文字で分割 7:1文字で分割し、数値配列へ//8:半角SPで結合 9:改行で結合 0:文字なしで結合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;}}//↑見なくていいよ!ここまで--------------------------------------------------function Main(){var T = nextInt();var output = new Array(T);for(var i = 0; i < T; i++){var s = next();if(s[s.length - 1] == "W"){output[i] = "impossible";continue;}var rCount = 0;var gCount = 0;var wCount = 0;for(var j = s.length - 1; j >= 0; j--){if(s[j] == "G"){if(rCount > gCount){gCount++;}else{output[i] = "impossible";break;}}if(s[j] == "W"){wCount++;}if(s[j] == "R"){rCount++;}}if(rCount == gCount && wCount >= rCount && output[i] == null){output[i] = "possible";}else{output[i] = "impossible";}}myout(myconv(output,9));}