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全部文章（共29篇）

题解 | #二维数组中的查找#

package main /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param target int整型 * @param array int整型二维数组 * @return bool布尔型 */ func Find( tar...

2023-06-21

0 145

题解 | #加分二叉树#

package main import ( "fmt" ) func main() { var n int32 var cost [50]int32 var dp, roots [50][50]int32 fmt.Scan(&n) for i := int32(1); i <=...

2023-05-24

0 200

题解 | #[CQOI2007]涂色PAINT#

package main import ( "fmt" ) const INF = 100 func min(a, b int) int { if a < b { return a } return b } func main() { var str string va...

2023-05-24

0 198

题解 | #合并回文子串#

package main import ( "bufio" "fmt" "os" ) var in = bufio.NewReader(os.Stdin) var out = bufio.NewWriter(os.Stdout) // a[i] == a[j] // dp[i-1][...

2023-05-24

1 291

题解 | #取数游戏#

package main import ( "bufio" "fmt" "os" ) // dp[i+1][j] = max(dp[i+1][j], dp[i][j] + B[n-j+i]*A[i]) // dp[i][j-1] = max(dp[i][j-1], dp[i][j] ...

2023-05-24

0 227

题解 | #小红的树#

package main import ( "bufio" "fmt" "os" ) var in = bufio.NewReader(os.Stdin) var out = bufio.NewWriter(os.Stdout) func readAlpha(b *byte) er...

2023-05-24

0 213

题解 | #二叉树中的最大路径和#

package main import ( "bufio" "fmt" "os" ) const MIN = -1000000000 var in = bufio.NewReader(os.Stdin) var out = bufio.NewWriter(os.Stdout) func...

2023-05-24

0 246

题解 | #打家劫舍(三)#

package main import ( "bufio" "fmt" "os" ) var in = bufio.NewReader(os.Stdin) var out = bufio.NewWriter(os.Stdout) func ReadInt(a *int) error{ ...

2023-05-24

0 223

题解 | #红和蓝#

package main import ( "fmt" ) func main() { var n int var edge = make(map[int][]int, 0) mask := make(map[int]struct{}) fmt.Scan(&n) for i := 1...

2023-05-24

0 305

题解 | #红和蓝#

package main import ( "fmt" ) func main() { var n int var edge = make(map[int][]int, 0) mask := make(map[int]struct{}) fmt.Scan(&n) for i := 1...

2023-05-24

0 192