#459930 (Go) No.239 にゃんぱすー

• 問題: No.239 にゃんぱすー
• ユーザー: ccppjsrb
• 提出日時: 2020-04-07 12:46:25
• 言語: Go (1.22.1)
• 結果: AC
• 実行時間: 3 ms / 2,000 ms
• コード長: 2,058 bytes
• コンパイル時間: 13,216 ms
• コンパイル使用メモリ: 222,740 KB
• 実行使用メモリ: 6,944 KB
• 最終ジャッジ日時: 2024-07-07 13:08:09
• 合計ジャッジ時間: 14,281 ms
• ジャッジサーバーID （参考情報）: judge4 / judge5

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 6,812 KB
testcase_01	AC	1 ms; 6,816 KB
testcase_02	AC	1 ms; 6,944 KB
testcase_03	AC	1 ms; 6,940 KB
testcase_04	AC	1 ms; 6,944 KB
testcase_05	AC	1 ms; 6,944 KB
testcase_06	AC	1 ms; 6,944 KB
testcase_07	AC	1 ms; 6,944 KB
testcase_08	AC	1 ms; 6,944 KB
testcase_09	AC	1 ms; 6,944 KB
testcase_10	AC	1 ms; 6,944 KB
testcase_11	AC	1 ms; 6,940 KB
testcase_12	AC	1 ms; 6,940 KB
testcase_13	AC	1 ms; 6,940 KB
testcase_14	AC	2 ms; 6,940 KB
testcase_15	AC	2 ms; 6,944 KB
testcase_16	AC	2 ms; 6,944 KB
testcase_17	AC	1 ms; 6,944 KB
testcase_18	AC	2 ms; 6,940 KB
testcase_19	AC	2 ms; 6,940 KB
testcase_20	AC	2 ms; 6,940 KB
testcase_21	AC	2 ms; 6,944 KB
testcase_22	AC	2 ms; 6,940 KB
testcase_23	AC	2 ms; 6,940 KB
testcase_24	AC	2 ms; 6,944 KB
testcase_25	AC	2 ms; 6,944 KB
testcase_26	AC	3 ms; 6,940 KB
testcase_27	AC	1 ms; 6,940 KB
testcase_28	AC	1 ms; 6,940 KB
testcase_29	AC	1 ms; 6,940 KB
testcase_30	AC	1 ms; 6,944 KB
testcase_31	AC	1 ms; 6,940 KB
testcase_32	AC	0 ms; 6,944 KB
testcase_33	AC	2 ms; 6,944 KB
testcase_34	AC	2 ms; 6,944 KB
testcase_35	AC	2 ms; 6,940 KB
testcase_36	AC	3 ms; 6,940 KB

ソースコード

package main

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

func getScanner(fp *os.File) *bufio.Scanner {
	scanner := bufio.NewScanner(fp)
	scanner.Split(bufio.ScanWords)
	scanner.Buffer(make([]byte, 1000005), 1000005)
	return scanner
}

func getNextString(scanner *bufio.Scanner) string {
	scanner.Scan()
	return scanner.Text()
}

func getNextInt(scanner *bufio.Scanner) int {
	i, _ := strconv.Atoi(getNextString(scanner))
	return i
}

func getNextInt64(scanner *bufio.Scanner) int64 {
	i, _ := strconv.ParseInt(getNextString(scanner), 10, 64)
	return i
}

func getNextUint64(scanner *bufio.Scanner) uint64 {
	i, _ := strconv.ParseUint(getNextString(scanner), 10, 64)
	return i
}

func getNextFloat64(scanner *bufio.Scanner) float64 {
	i, _ := strconv.ParseFloat(getNextString(scanner), 64)
	return i
}

func main() {
	fp := os.Stdin
	wfp := os.Stdout
	cnt := 0

	if os.Getenv("MASPY") == "ますピ" {
		fp, _ = os.Open(os.Getenv("BEET_THE_HARMONY_OF_PERFECT"))
		cnt = 3
	}
	if os.Getenv("MASPYPY") == "ますピッピ" {
		wfp, _ = os.Create(os.Getenv("NGTKANA_IS_GENIUS10"))
	}

	scanner := getScanner(fp)
	writer := bufio.NewWriter(wfp)
	solve(scanner, writer)
	for i := 0; i < cnt; i++ {
		fmt.Fprintln(writer, "-----------------------------------")
		solve(scanner, writer)
	}
	writer.Flush()
}

func solve(scanner *bufio.Scanner, writer *bufio.Writer) {
	n := getNextInt(scanner)
	ss := makeInts(n, n)
	for i := 0; i < n; i++ {
		for j := 0; j < n; j++ {
			ss[i][j] = getNextString(scanner)
		}
	}

	ans := make([]int, 0)
	for i := 0; i < n; i++ {
		if renchon(ss, i, n) {
			ans = append(ans, i)
		}
	}
	if len(ans) != 1 {
		fmt.Fprintln(writer, -1)
		return
	}
	fmt.Fprintln(writer, ans[0]+1)
}

func renchon(ss [][]string, j, n int) bool {
	for i := 0; i < n; i++ {
		if i == j {
			continue
		}
		if ss[i][j] != "nyanpass" {
			return false
		}
	}
	return true
}
func makeInts(h, w int) [][]string {
	index := make([][]string, h, h)
	data := make([]string, h*w, h*w)
	for i := 0; i < h; i++ {
		index[i] = data[i*w : (i+1)*w]
	}
	return index
}