[장희직] - 작업, 키 순서, 구간 합 구하기 5, 도넛과 막대 그래프 #219
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jeeminimini
approved these changes
Mar 10, 2024
Comment on lines
+35
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| private fun createRelation() { | ||
| for (k in 1..n) { | ||
| for (i in 1..n) { | ||
| for (j in 1..n) { | ||
| if (relation[i][k] && relation[k][j]) | ||
| relation[i][j] = true | ||
| } | ||
| } | ||
| } | ||
| } |
| for (i in 1..n) { | ||
| var count = 0 | ||
| for (j in 1..n) { | ||
| if (relation[i][j] || relation[j][i]) count++ |
soopeach
approved these changes
Mar 10, 2024
Comment on lines
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| private fun getPrefixSum(x1: Int, y1: Int, x2: Int, y2: Int): Int { | ||
| val leftSum = if (y1 == 0) 0 else board[x2][y1 - 1] | ||
| val upSum = if (x1 == 0) 0 else board[x1 - 1][y2] | ||
| val diagonalSum = if (x1 == 0 || y1 == 0) 0 else board[x1 - 1][y1 - 1] | ||
| return board[x2][y2] - leftSum - upSum + diagonalSum | ||
| } |
Comment on lines
+35
to
+44
| private fun createRelation() { | ||
| for (k in 1..n) { | ||
| for (i in 1..n) { | ||
| for (j in 1..n) { | ||
| if (relation[i][k] && relation[k][j]) | ||
| relation[i][j] = true | ||
| } | ||
| } | ||
| } | ||
| } |
bngsh
approved these changes
Mar 10, 2024
|
|
||
| repeat(m) { | ||
| val (small, large) = br.readLine().split(' ').map { it.toInt() } | ||
| relation[small][large] = true |
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📌 from issue #214 📌
📋문제 목록📋