結果
問題 | No.1279 Array Battle |
ユーザー | watarimaycry2 |
提出日時 | 2020-11-06 21:36:29 |
言語 | JavaScript (node v21.7.1) |
結果 |
AC
|
実行時間 | 1,295 ms / 2,000 ms |
コード長 | 2,396 bytes |
コンパイル時間 | 44 ms |
コンパイル使用メモリ | 6,940 KB |
実行使用メモリ | 46,720 KB |
最終ジャッジ日時 | 2024-07-22 12:22:42 |
合計ジャッジ時間 | 8,693 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 68 ms
40,320 KB |
testcase_01 | AC | 65 ms
40,064 KB |
testcase_02 | AC | 70 ms
40,320 KB |
testcase_03 | AC | 67 ms
39,936 KB |
testcase_04 | AC | 68 ms
40,448 KB |
testcase_05 | AC | 67 ms
39,936 KB |
testcase_06 | AC | 66 ms
40,576 KB |
testcase_07 | AC | 64 ms
40,192 KB |
testcase_08 | AC | 67 ms
40,320 KB |
testcase_09 | AC | 69 ms
40,064 KB |
testcase_10 | AC | 67 ms
40,192 KB |
testcase_11 | AC | 86 ms
45,312 KB |
testcase_12 | AC | 103 ms
46,336 KB |
testcase_13 | AC | 288 ms
46,592 KB |
testcase_14 | AC | 283 ms
46,592 KB |
testcase_15 | AC | 1,223 ms
45,952 KB |
testcase_16 | AC | 1,204 ms
46,336 KB |
testcase_17 | AC | 1,295 ms
46,336 KB |
testcase_18 | AC | 1,269 ms
46,464 KB |
testcase_19 | AC | 1,264 ms
46,720 KB |
ソースコード
//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 N = nextInt(); var alist = nextIntArray(); var blist = nextIntArray(); var output = 0; var map = {}; dfs([]); //myerr(map); var sums = Object.keys(map); sums.sort(function(a,b){ return b - a; }); myout(map[sums[0]]); function dfs(used){ if(used.length == N){ var sum = 0; for(var i = 0; i < N; i++){ if(alist[used[i]] > blist[i]){ sum += alist[used[i]] - blist[i]; } } if(map[sum] == null){ map[sum] = 0; } map[sum]++; return; } for(var i = 0; i < N; i++){ if(used.indexOf(i) == -1){ var tmp = makeClone(used); tmp.push(i); dfs(tmp); } } } }