結果
問題 | No.865 24時間降水量 |
ユーザー |
![]() |
提出日時 | 2020-06-09 18:14:30 |
言語 | Go (1.23.4) |
結果 |
AC
|
実行時間 | 100 ms / 2,000 ms |
コード長 | 2,621 bytes |
コンパイル時間 | 16,949 ms |
コンパイル使用メモリ | 248,636 KB |
実行使用メモリ | 14,080 KB |
最終ジャッジ日時 | 2025-01-02 13:36:50 |
合計ジャッジ時間 | 19,191 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 18 |
ソースコード
package main import ( "bufio" "fmt" "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.Stdin wfp := os.Stdout extra := 0 if 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) ss := make([]int, n+1) for i := 0; i < n; i++ { aa[i] = getNextInt(scanner) ss[i+1] = ss[i] + aa[i] } s24 := make([]int, 0) var ans cint for i := 24; i < n+1; i++ { s24 = append(s24, ss[i]-ss[i-24]) ans.maxAs(ss[i] - ss[i-24]) } q := getNextInt(scanner) for i := 0; i < q; i++ { t := getNextInt(scanner) - 1 v := getNextInt(scanner) for j := t - 23; j < t+1 && j < len(s24); j++ { if j < 0 { continue } s24[j] += v - aa[t] ans.maxAs(s24[j]) } aa[t] = v fmt.Fprintln(writer, ans) } } type cint int func (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) }