結果
問題 | No.1630 Sorting Integers (Greater than K) |
ユーザー |
![]() |
提出日時 | 2021-07-30 21:59:03 |
言語 | Go (1.23.4) |
結果 |
AC
|
実行時間 | 225 ms / 2,000 ms |
コード長 | 2,820 bytes |
コンパイル時間 | 14,543 ms |
コンパイル使用メモリ | 218,704 KB |
実行使用メモリ | 115,968 KB |
最終ジャッジ日時 | 2024-09-16 00:08:43 |
合計ジャッジ時間 | 17,162 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 5 |
other | AC * 22 |
ソースコード
package mainimport ("bufio""fmt""io""os""strconv")var iost *Iosttype Iost struct {Scanner *bufio.ScannerWriter *bufio.Writer}func NewIost(fp io.Reader, wfp io.Writer) *Iost {const BufSize = 2000005scanner := bufio.NewScanner(fp)scanner.Split(bufio.ScanWords)scanner.Buffer(make([]byte, BufSize), BufSize)return &Iost{Scanner: scanner, Writer: bufio.NewWriter(wfp)}}func (i *Iost) Text() string {if !i.Scanner.Scan() {panic("scan failed")}return i.Scanner.Text()}func (i *Iost) Atoi(s string) int { x, _ := strconv.Atoi(s); return x }func (i *Iost) GetNextInt() int { return i.Atoi(i.Text()) }func (i *Iost) Atoi64(s string) int64 { x, _ := strconv.ParseInt(s, 10, 64); return x }func (i *Iost) GetNextInt64() int64 { return i.Atoi64(i.Text()) }func (i *Iost) Atof64(s string) float64 { x, _ := strconv.ParseFloat(s, 64); return x }func (i *Iost) GetNextFloat64() float64 { return i.Atof64(i.Text()) }func (i *Iost) Print(x ...interface{}) { fmt.Fprint(i.Writer, x...) }func (i *Iost) Printf(s string, x ...interface{}) { fmt.Fprintf(i.Writer, s, x...) }func (i *Iost) Println(x ...interface{}) { fmt.Fprintln(i.Writer, x...) }func isLocal() bool { return os.Getenv("I") == "IronMan" }func main() {fp := os.Stdinwfp := os.Stdoutif isLocal() {fp, _ = os.Open(os.Getenv("END_GAME"))}iost = NewIost(fp, wfp)defer func() {if isLocal() {iost.Println(recover())}iost.Writer.Flush()}()solve()for i := 0; isLocal() && i < 100; i++ {iost.Println("-----------------------------------")solve()}}func solve() {n := iost.GetNextInt()k := iost.Text()cc := make([]int, 10)for i := 1; i < 10; i++ {cc[i] = iost.GetNextInt()}m := len(k)if n > m {for i := 1; i < 10; i++ {for j := 0; j < cc[i]; j++ {iost.Print(i)}}iost.Println("")return}if n < m {iost.Println(-1)return}ans := make([]int, n)var (dfs func(now int, more bool) bool)dfs = func(now int, more bool) bool {if now == n {return more}if more {for i := 1; i < 10; i++ {if cc[i] == 0 {continue}ans[now] = icc[i]--break}if dfs(now+1, more) {return true}return false}for i := int(k[now] - '0'); i < 10; i++ {if cc[i] == 0 {continue}ans[now] = icc[i]--if i == int(k[now]-'0') {if dfs(now+1, false) {return true} else {cc[i]++}continue}if dfs(now+1, true) {return true} else {cc[i]++}}return false}if dfs(0, false) {for i := 0; i < n; i++ {iost.Print(ans[i])}iost.Println("")return}iost.Println(-1)}