結果
問題 | No.710 チーム戦 |
ユーザー |
![]() |
提出日時 | 2020-06-06 19:45:40 |
言語 | Go (1.23.4) |
結果 |
AC
|
実行時間 | 25 ms / 3,000 ms |
コード長 | 2,682 bytes |
コンパイル時間 | 12,431 ms |
コンパイル使用メモリ | 219,520 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-12-23 13:42:39 |
合計ジャッジ時間 | 14,262 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 25 |
ソースコード
package mainimport ("bufio""fmt""math""os""strconv")func configure(scanner *bufio.Scanner) {scanner.Split(bufio.ScanWords)scanner.Buffer(make([]byte, 1000005), 1000005)}func getNextString(scanner *bufio.Scanner) string {scanned := scanner.Scan()if !scanned {panic("scan failed")}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 getNextFloat64(scanner *bufio.Scanner) float64 {i, _ := strconv.ParseFloat(getNextString(scanner), 64)return i}func main() {fp := os.Stdinwfp := os.Stdoutextra := 0if os.Getenv("I") == "IronMan" {fp, _ = os.Open(os.Getenv("END_GAME"))extra = 100}scanner := bufio.NewScanner(fp)configure(scanner)writer := bufio.NewWriter(wfp)defer func() {r := recover()if r != nil {fmt.Fprintln(writer, r)}writer.Flush()}()solve(scanner, writer)for i := 0; i < extra; i++ {fmt.Fprintln(writer, "-----------------------------------")solve(scanner, writer)}}func solve(scanner *bufio.Scanner, writer *bufio.Writer) {n := getNextInt(scanner)aa := make([]int, n)bb := make([]int, n)for i := 0; i < n; i++ {aa[i] = getNextInt(scanner)bb[i] = getNextInt(scanner)}lim := 100000dp := make([]cint, lim+1)for i := 0; i < lim; i++ {dp[i+1] = cint(math.MaxInt32)}for i := 0; i < n; i++ {for j := lim; j >= 0; j-- {if dp[j].sub(math.MaxInt32) != 0 {dp[j] = dp[j].add(bb[i])}if j-aa[i] < 0 {continue}if dp[j-aa[i]].sub(math.MaxInt32) != 0 {dp[j].minAs(dp[j-aa[i]])}}}var ans cintans = dp[0]for i := 0; i < lim+1; i++ {ans.minAs(dp[i].max(i))}fmt.Fprintln(writer, ans)}type cint intfunc (ct *cint) cintize(x interface{}) cint {if y, isCint := x.(cint); isCint {return y}if y, isInt64 := x.(int64); isInt64 {return cint(y)}return cint(x.(int))}func (ct *cint) minAs(x interface{}) *cint {*ct = ct.min(x)return ct}func (ct *cint) maxAs(x interface{}) *cint {*ct = ct.max(x)return ct}func (ct cint) min(x interface{}) cint {y := ct.cintize(x)if ct > y {return y}return ct}func (ct cint) max(x interface{}) cint {y := ct.cintize(x)if ct < y {return y}return ct}func (ct cint) add(x interface{}) cint {return ct + ct.cintize(x)}func (ct cint) sub(x interface{}) cint {return ct - ct.cintize(x)}func (ct cint) mul(x interface{}) cint {return ct * ct.cintize(x)}func (ct cint) div(x interface{}) cint {return ct / ct.cintize(x)}