結果
| 問題 | No.1163 I want to be a high achiever |
| ユーザー |
ccppjsrb
|
| 提出日時 | 2020-09-06 21:47:11 |
| 言語 | Go (1.25.5) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 2,306 bytes |
| 記録 | |
| コンパイル時間 | 12,915 ms |
| コンパイル使用メモリ | 220,836 KB |
| 実行使用メモリ | 214,016 KB |
| 最終ジャッジ日時 | 2024-11-29 07:41:33 |
| 合計ジャッジ時間 | 86,782 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 6 TLE * 24 |
ソースコード
package main
import (
"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.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)
x := getNextInt(scanner)
aa := make([]int, n)
bb := make([]int, n)
for i := 0; i < n; i++ {
aa[i] = getNextInt(scanner)
}
for i := 0; i < n; i++ {
bb[i] = getNextInt(scanner)
}
mx := n*100 + 1
dp := makeGrid(n+1, mx)
for i := 0; i < n+1; i++ {
for j := 0; j < mx; j++ {
dp[i][j] = math.MaxInt32
}
}
dp[0][0] = 0
for cur := 0; cur < n; cur++ {
for i := n; i >= 0; i-- {
for j := mx - 1; j >= 0; j-- {
if dp[i][j] < math.MaxInt32 {
dp[i][j] += bb[cur]
}
if i > 0 && j-aa[cur] >= 0 {
dp[i][j] = min(dp[i][j], dp[i-1][j-aa[cur]])
}
}
}
}
var ans int
ans = math.MaxInt32
for i := 1; i < n+1; i++ {
for j := x * i; j < mx; j++ {
ans = min(ans, dp[i][j])
}
}
if ans == math.MaxInt32 {
fmt.Fprintln(writer, -1)
return
}
fmt.Fprintln(writer, ans)
}
func min(a, b int) int {
if a < b {
return a
}
return b
}
func makeGrid(h, w int) [][]int {
index := make([][]int, h, h)
data := make([]int, h*w, h*w)
for i := 0; i < h; i++ {
index[i] = data[i*w : (i+1)*w]
}
return index
}
ccppjsrb