結果

問題 No.3 ビットすごろく
ユーザー watarimaycry2watarimaycry2
提出日時 2021-10-17 23:39:40
言語 JavaScript
(node v21.7.1)
結果
AC  
実行時間 152 ms / 5,000 ms
コード長 5,322 bytes
コンパイル時間 89 ms
コンパイル使用メモリ 5,336 KB
実行使用メモリ 46,184 KB
最終ジャッジ日時 2023-10-17 22:36:02
合計ジャッジ時間 7,128 ms
ジャッジサーバーID
（参考情報） 		judge14 / judge11
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 79 ms
40,064 KB
testcase_01 AC 78 ms
40,080 KB
testcase_02 AC 78 ms
40,064 KB
testcase_03 AC 152 ms
44,676 KB
testcase_04 AC 80 ms
40,260 KB
testcase_05 AC 93 ms
44,988 KB
testcase_06 AC 92 ms
44,968 KB
testcase_07 AC 92 ms
44,956 KB
testcase_08 AC 93 ms
44,980 KB
testcase_09 AC 95 ms
45,320 KB
testcase_10 AC 96 ms
45,940 KB
testcase_11 AC 96 ms
45,296 KB
testcase_12 AC 95 ms
44,992 KB
testcase_13 AC 94 ms
44,964 KB
testcase_14 AC 97 ms
45,356 KB
testcase_15 AC 97 ms
45,924 KB
testcase_16 AC 96 ms
46,184 KB
testcase_17 AC 97 ms
45,924 KB
testcase_18 AC 92 ms
44,960 KB
testcase_19 AC 99 ms
45,924 KB
testcase_20 AC 81 ms
40,264 KB
testcase_21 AC 78 ms
40,108 KB
testcase_22 AC 96 ms
45,936 KB
testcase_23 AC 97 ms
45,924 KB
testcase_24 AC 100 ms
45,924 KB
testcase_25 AC 99 ms
45,924 KB
testcase_26 AC 78 ms
40,108 KB
testcase_27 AC 91 ms
44,968 KB
testcase_28 AC 98 ms
46,184 KB
testcase_29 AC 96 ms
45,300 KB
testcase_30 AC 79 ms
40,132 KB
testcase_31 AC 78 ms
40,264 KB
testcase_32 AC 96 ms
45,284 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 = []; var outputList = [];var retcode = new Set();
read.on('line', function(input){
	var tmp = input.split(' ');
	for(var i = 0; i < tmp.length; i++){
		inLine.push(tmp[i]);
		if(i == tmp.length - 1){
			retcode.add(inLine.length);
		}
	}
});
read.on('close', function(){
	obj = init(inLine);
	console.error('\n↑入力 ↓出力');
	Main();
	console.log(myconv(outputList, 9));
});
function makeClone(obj){return (obj instanceof Set) ? new Set(Array.from(obj)) : JSON.parse(JSON.stringify(obj));}
function nextArray(size, code){
	var ret = new Array(size);
	for(var i = 0; i < size; i++){
		if(code == 'int'){
			ret[i] = nextInt();
		}else if(code == 'long'){
			ret[i] = BigInt(next());
		}else{
			ret[i] = next();
		}
	}
	return ret;
}
function nextIntArray(size){return nextArray(size, 'int');} function nextStrArray(size){return nextArray(size, 'str');} function nextLongArray(size){return nextArray(size, 'long');}
function nextCharArray(){return myconv(next(),6);}
function next(){return obj.next();} function hasNext(){return obj.hasNext();} function nextInt(){return myconv(next(),1);} function nextLong(){return BigInt(next());}
function getCountMap(list){
	var map = {};
	for(var i = 0; i < list.length; i++){
		if(map[list[i]] == null){
			map[list[i]] = 0;
		}
		map[list[i]]++;
	}
	return map;
}
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';}},
		isReturn : function(){return retcode.has(this.index);}
	};
}
function myout(s){outputList.push(s);}
function myerr(s){console.error('debug:' + require('util').inspect(s,false,null));}
function isReturn(){return obj.isReturn();}
//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 list = new Array(N + 1);
	for(var i = 1; i <= N; i++){
		var c = 0;
		var tmp = i;
		while(tmp > 0){
			c += tmp % 2;
			tmp = Math.floor(tmp / 2);
		}
		list[i] = {
			count : -1,
			v : c
		};
	}
	var queue = new ArrayDeque([1]);
	list[1].count = 1;
	while(queue.size() > 0){
		var now = queue.pollFirst();
		var nx1 = now + list[now].v;
		if(nx1 <= N && list[nx1].count == -1){
			list[nx1].count = list[now].count + 1;
			queue.add(nx1);
		}
		var nx2 = now - list[now].v;
		if(nx2 >= 1 && list[nx2].count == -1){
			list[nx2].count = list[now].count + 1;
			queue.add(nx2);
		}
	}
	myout(list[N].count);
}
function ArrayDeque(add){
	var queue = {
		L : 0,//next add Area
		R : 0,//next add Area
		map : {},
		unshift : function(V){ return this.addFirst(V); },
		addFirst : function(V){
			this.map[this.L] = V;
			if(this.L == this.R){
				this.R++;
			}
			this.L--;
		},
		shift : function(){ return this.pollFirst(); },
		pollFirst : function(){
			if(this.L == this.R){
				return null;
			}
			var ret = this.map[this.L + 1];
			this.L++;
			if(Math.abs(this.L - this.R) == 1){
				this.R--;
			}
			return ret;
		},
		peekFirst : function(){
			if(this.L == this.R){
				return null;
			}
			return this.map[this.L + 1];
		},
		add : function(V){ return this.addLast(V); },
		push : function(V){ return this.addLast(V); },
		addLast : function(V){
			this.map[this.R] = V;
			if(this.L == this.R){
				this.L--;
			}
			this.R++;
		},
		pop : function(){ return this.pollLast(); },
		pollLast : function(){
			if(this.L == this.R){
				return null;
			}
			var ret = this.map[this.R - 1];
			this.R--;
			if(Math.abs(this.L - this.R) == 1){
				this.L++;
			}
			return ret;
		},
		peekLast : function(){
			if(this.L == this.R){
				return null;
			}
			return this.map[this.R - 1];
		},
		size : function(){
			if(this.L == this.R){
				return 0;
			}else{
				return Math.abs(this.L - this.R) - 1;
			}
		},
		toString : function(){
			var list = [];
			for(var i = this.L + 1; i < this.R; i++){
				list.push(this.map[i]);
			}
			return "[" + list.join(", ") + "]";
		},
		get : function(index){
			if(this.L + 1 + index >= this.R || index < 0){
				return null;
			}else{
				return this.map[this.L + 1 + index];
			}
		},
		set : function(index, V){
			if(this.L + 1 + index >= this.R || index < 0){
				throw 'ArrayIndexOutOfBoundsException can\'t set';
			}else{
				this.map[this.L + 1 + index] = V;
			}
		},
		isEmpty : function(){
			return this.size() == 0;
		},
		clear : function(){
			this.L = 0;
			this.R = 0;
			this.map = {}
		}
	}
	if(add){
		for(var i = 0; i < add.length; i++){
			queue.addLast(add[i]);
		}
	}
	return queue;
}
0