#565959 (Go) No.677 10^Nの約数

提出ソース

結果

問題	No.677 10^Nの約数
ユーザー	aru aru
提出日時	2020-10-11 20:28:39
言語	Go (1.22.1)
結果	AC
実行時間	1,110 ms / 2,000 ms
コード長	10,180 bytes
コンパイル時間	13,567 ms
コンパイル使用メモリ	241,660 KB
実行使用メモリ	5,376 KB
最終ジャッジ日時	2024-07-20 17:36:14
合計ジャッジ時間	15,043 ms
ジャッジサーバーID （参考情報）	judge5 / judge2

このコードへのチャレンジ
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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	1 ms 5,248 KB
testcase_01	AC	1 ms 5,376 KB
testcase_02	AC	2 ms 5,376 KB
testcase_03	AC	1 ms 5,376 KB
testcase_04	AC	1 ms 5,376 KB
testcase_05	AC	1 ms 5,376 KB
testcase_06	AC	1 ms 5,376 KB
testcase_07	AC	1 ms 5,376 KB
testcase_08	AC	1 ms 5,376 KB
testcase_09	AC	2 ms 5,376 KB
testcase_10	AC	2 ms 5,376 KB
testcase_11	AC	5 ms 5,376 KB
testcase_12	AC	13 ms 5,376 KB
testcase_13	AC	38 ms 5,376 KB
testcase_14	AC	116 ms 5,376 KB
testcase_15	AC	355 ms 5,376 KB
testcase_16	AC	1,110 ms 5,376 KB
testcase_17	AC	2 ms 5,376 KB
testcase_18	AC	1 ms 5,376 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

raw source code

package main

import (
	"bufio"
	"fmt"
	"os"
	"sort"
	"strconv"
)

var sc = bufio.NewScanner(os.Stdin)
var wr = bufio.NewWriter(os.Stdout)

func out(x ...interface{}) {
	fmt.Fprintln(wr, x...)
}

func getI() int {
	sc.Scan()
	i, e := strconv.Atoi(sc.Text())
	if e != nil {
		panic(e)
	}
	return i
}

func getF() float64 {
	sc.Scan()
	i, e := strconv.ParseFloat(sc.Text(), 64)
	if e != nil {
		panic(e)
	}
	return i
}

func getInts(N int) []int {
	ret := make([]int, N)
	for i := 0; i < N; i++ {
		ret[i] = getI()
	}
	return ret
}

func getS() string {
	sc.Scan()
	return sc.Text()
}

// min, max, asub, absなど基本関数
func max(a, b int) int {
	if a > b {
		return a
	}
	return b
}

func min(a, b int) int {
	if a < b {
		return a
	}
	return b
}

func asub(a, b int) int {
	if a > b {
		return a - b
	}
	return b - a
}

func abs(a int) int {
	if a >= 0 {
		return a
	}
	return -a
}

func lowerBound(a []int, x int) int {
	idx := sort.Search(len(a), func(i int) bool {
		return a[i] >= x
	})
	return idx
}

func upperBound(a []int, x int) int {
	idx := sort.Search(len(a), func(i int) bool {
		return a[i] > x
	})
	return idx
}

func f(n int) []int {
	ret := make([]int, 0)
	for i := 1; i*i <= n; i++ {
		if n%i == 0 {
			ret = append(ret, i)
			if n/i != i {
				ret = append(ret, n/i)
			}
		}
	}
	sort.Ints(ret)
	return ret
}

func main() {
	defer wr.Flush()
	sc.Split(bufio.ScanWords)
	sc.Buffer([]byte{}, 1000000)
	// this template is new version.
	// use getI(), getS(), getInts(), getF()
	N := getI()
	x := 1
	for i := 0; i < N; i++ {
		x *= 10
	}
	var ret []int
	if N == 17 {
		ret = ans17
	} else if N == 18 {
		ret = ans18
	} else {
		ret = f(x)
	}
	for _, e := range ret {
		out(e)
	}
}

var ans18 = []int{
	// 18
	1,
	2,
	4,
	5,
	8,
	10,
	16,
	20,
	25,
	32,
	40,
	50,
	64,
	80,
	100,
	125,
	128,
	160,
	200,
	250,
	256,
	320,
	400,
	500,
	512,
	625,
	640,
	800,
	1000,
	1024,
	1250,
	1280,
	1600,
	2000,
	2048,
	2500,
	2560,
	3125,
	3200,
	4000,
	4096,
	5000,
	5120,
	6250,
	6400,
	8000,
	8192,
	10000,
	10240,
	12500,
	12800,
	15625,
	16000,
	16384,
	20000,
	20480,
	25000,
	25600,
	31250,
	32000,
	32768,
	40000,
	40960,
	50000,
	51200,
	62500,
	64000,
	65536,
	78125,
	80000,
	81920,
	100000,
	102400,
	125000,
	128000,
	131072,
	156250,
	160000,
	163840,
	200000,
	204800,
	250000,
	256000,
	262144,
	312500,
	320000,
	327680,
	390625,
	400000,
	409600,
	500000,
	512000,
	625000,
	640000,
	655360,
	781250,
	800000,
	819200,
	1000000,
	1024000,
	1250000,
	1280000,
	1310720,
	1562500,
	1600000,
	1638400,
	1953125,
	2000000,
	2048000,
	2500000,
	2560000,
	3125000,
	3200000,
	3276800,
	3906250,
	4000000,
	4096000,
	5000000,
	5120000,
	6250000,
	6400000,
	6553600,
	7812500,
	8000000,
	8192000,
	9765625,
	10000000,
	10240000,
	12500000,
	12800000,
	15625000,
	16000000,
	16384000,
	19531250,
	20000000,
	20480000,
	25000000,
	25600000,
	31250000,
	32000000,
	32768000,
	39062500,
	40000000,
	40960000,
	48828125,
	50000000,
	51200000,
	62500000,
	64000000,
	78125000,
	80000000,
	81920000,
	97656250,
	100000000,
	102400000,
	125000000,
	128000000,
	156250000,
	160000000,
	163840000,
	195312500,
	200000000,
	204800000,
	244140625,
	250000000,
	256000000,
	312500000,
	320000000,
	390625000,
	400000000,
	409600000,
	488281250,
	500000000,
	512000000,
	625000000,
	640000000,
	781250000,
	800000000,
	819200000,
	976562500,
	1000000000,
	1024000000,
	1220703125,
	1250000000,
	1280000000,
	1562500000,
	1600000000,
	1953125000,
	2000000000,
	2048000000,
	2441406250,
	2500000000,
	2560000000,
	3125000000,
	3200000000,
	3906250000,
	4000000000,
	4096000000,
	4882812500,
	5000000000,
	5120000000,
	6103515625,
	6250000000,
	6400000000,
	7812500000,
	8000000000,
	9765625000,
	10000000000,
	10240000000,
	12207031250,
	12500000000,
	12800000000,
	15625000000,
	16000000000,
	19531250000,
	20000000000,
	20480000000,
	24414062500,
	25000000000,
	25600000000,
	30517578125,
	31250000000,
	32000000000,
	39062500000,
	40000000000,
	48828125000,
	50000000000,
	51200000000,
	61035156250,
	62500000000,
	64000000000,
	78125000000,
	80000000000,
	97656250000,
	100000000000,
	102400000000,
	122070312500,
	125000000000,
	128000000000,
	152587890625,
	156250000000,
	160000000000,
	195312500000,
	200000000000,
	244140625000,
	250000000000,
	256000000000,
	305175781250,
	312500000000,
	320000000000,
	390625000000,
	400000000000,
	488281250000,
	500000000000,
	512000000000,
	610351562500,
	625000000000,
	640000000000,
	762939453125,
	781250000000,
	800000000000,
	976562500000,
	1000000000000,
	1220703125000,
	1250000000000,
	1280000000000,
	1525878906250,
	1562500000000,
	1600000000000,
	1953125000000,
	2000000000000,
	2441406250000,
	2500000000000,
	2560000000000,
	3051757812500,
	3125000000000,
	3200000000000,
	3814697265625,
	3906250000000,
	4000000000000,
	4882812500000,
	5000000000000,
	6103515625000,
	6250000000000,
	6400000000000,
	7629394531250,
	7812500000000,
	8000000000000,
	9765625000000,
	10000000000000,
	12207031250000,
	12500000000000,
	12800000000000,
	15258789062500,
	15625000000000,
	16000000000000,
	19531250000000,
	20000000000000,
	24414062500000,
	25000000000000,
	30517578125000,
	31250000000000,
	32000000000000,
	39062500000000,
	40000000000000,
	48828125000000,
	50000000000000,
	61035156250000,
	62500000000000,
	64000000000000,
	78125000000000,
	80000000000000,
	97656250000000,
	100000000000000,
	122070312500000,
	125000000000000,
	156250000000000,
	160000000000000,
	195312500000000,
	200000000000000,
	244140625000000,
	250000000000000,
	312500000000000,
	320000000000000,
	390625000000000,
	400000000000000,
	488281250000000,
	500000000000000,
	625000000000000,
	781250000000000,
	800000000000000,
	976562500000000,
	1000000000000000,
	1250000000000000,
	1562500000000000,
	1600000000000000,
	1953125000000000,
	2000000000000000,
	2500000000000000,
	3125000000000000,
	3906250000000000,
	4000000000000000,
	5000000000000000,
	6250000000000000,
	7812500000000000,
	8000000000000000,
	10000000000000000,
	12500000000000000,
	15625000000000000,
	20000000000000000,
	25000000000000000,
	31250000000000000,
	40000000000000000,
	50000000000000000,
	62500000000000000,
	100000000000000000,
	125000000000000000,
	200000000000000000,
	250000000000000000,
	500000000000000000,
	1000000000000000000,
}

var ans17 = []int{
	// 17
	1,
	2,
	4,
	5,
	8,
	10,
	16,
	20,
	25,
	32,
	40,
	50,
	64,
	80,
	100,
	125,
	128,
	160,
	200,
	250,
	256,
	320,
	400,
	500,
	512,
	625,
	640,
	800,
	1000,
	1024,
	1250,
	1280,
	1600,
	2000,
	2048,
	2500,
	2560,
	3125,
	3200,
	4000,
	4096,
	5000,
	5120,
	6250,
	6400,
	8000,
	8192,
	10000,
	10240,
	12500,
	12800,
	15625,
	16000,
	16384,
	20000,
	20480,
	25000,
	25600,
	31250,
	32000,
	32768,
	40000,
	40960,
	50000,
	51200,
	62500,
	64000,
	65536,
	78125,
	80000,
	81920,
	100000,
	102400,
	125000,
	128000,
	131072,
	156250,
	160000,
	163840,
	200000,
	204800,
	250000,
	256000,
	312500,
	320000,
	327680,
	390625,
	400000,
	409600,
	500000,
	512000,
	625000,
	640000,
	655360,
	781250,
	800000,
	819200,
	1000000,
	1024000,
	1250000,
	1280000,
	1562500,
	1600000,
	1638400,
	1953125,
	2000000,
	2048000,
	2500000,
	2560000,
	3125000,
	3200000,
	3276800,
	3906250,
	4000000,
	4096000,
	5000000,
	5120000,
	6250000,
	6400000,
	7812500,
	8000000,
	8192000,
	9765625,
	10000000,
	10240000,
	12500000,
	12800000,
	15625000,
	16000000,
	16384000,
	19531250,
	20000000,
	20480000,
	25000000,
	25600000,
	31250000,
	32000000,
	39062500,
	40000000,
	40960000,
	48828125,
	50000000,
	51200000,
	62500000,
	64000000,
	78125000,
	80000000,
	81920000,
	97656250,
	100000000,
	102400000,
	125000000,
	128000000,
	156250000,
	160000000,
	195312500,
	200000000,
	204800000,
	244140625,
	250000000,
	256000000,
	312500000,
	320000000,
	390625000,
	400000000,
	409600000,
	488281250,
	500000000,
	512000000,
	625000000,
	640000000,
	781250000,
	800000000,
	976562500,
	1000000000,
	1024000000,
	1220703125,
	1250000000,
	1280000000,
	1562500000,
	1600000000,
	1953125000,
	2000000000,
	2048000000,
	2441406250,
	2500000000,
	2560000000,
	3125000000,
	3200000000,
	3906250000,
	4000000000,
	4882812500,
	5000000000,
	5120000000,
	6103515625,
	6250000000,
	6400000000,
	7812500000,
	8000000000,
	9765625000,
	10000000000,
	10240000000,
	12207031250,
	12500000000,
	12800000000,
	15625000000,
	16000000000,
	19531250000,
	20000000000,
	24414062500,
	25000000000,
	25600000000,
	30517578125,
	31250000000,
	32000000000,
	39062500000,
	40000000000,
	48828125000,
	50000000000,
	51200000000,
	61035156250,
	62500000000,
	64000000000,
	78125000000,
	80000000000,
	97656250000,
	100000000000,
	122070312500,
	125000000000,
	128000000000,
	152587890625,
	156250000000,
	160000000000,
	195312500000,
	200000000000,
	244140625000,
	250000000000,
	256000000000,
	305175781250,
	312500000000,
	320000000000,
	390625000000,
	400000000000,
	488281250000,
	500000000000,
	610351562500,
	625000000000,
	640000000000,
	762939453125,
	781250000000,
	800000000000,
	976562500000,
	1000000000000,
	1220703125000,
	1250000000000,
	1280000000000,
	1525878906250,
	1562500000000,
	1600000000000,
	1953125000000,
	2000000000000,
	2441406250000,
	2500000000000,
	3051757812500,
	3125000000000,
	3200000000000,
	3906250000000,
	4000000000000,
	4882812500000,
	5000000000000,
	6103515625000,
	6250000000000,
	6400000000000,
	7812500000000,
	8000000000000,
	9765625000000,
	10000000000000,
	12207031250000,
	12500000000000,
	15625000000000,
	16000000000000,
	19531250000000,
	20000000000000,
	24414062500000,
	25000000000000,
	31250000000000,
	32000000000000,
	39062500000000,
	40000000000000,
	48828125000000,
	50000000000000,
	62500000000000,
	78125000000000,
	80000000000000,
	97656250000000,
	100000000000000,
	125000000000000,
	156250000000000,
	160000000000000,
	195312500000000,
	200000000000000,
	250000000000000,
	312500000000000,
	390625000000000,
	400000000000000,
	500000000000000,
	625000000000000,
	781250000000000,
	800000000000000,
	1000000000000000,
	1250000000000000,
	1562500000000000,
	2000000000000000,
	2500000000000000,
	3125000000000000,
	4000000000000000,
	5000000000000000,
	6250000000000000,
	10000000000000000,
	12500000000000000,
	20000000000000000,
	25000000000000000,
	50000000000000000,
	100000000000000000,
}

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結果

テストケース

ソースコード