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feat: add solutions to lc problem: No.2319

No.2319.Check if Matrix Is X-Matrix

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Lines changed: 41 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -182,6 +182,47 @@ public class Solution {`
`182`	`182`	`}`
`183`	`183`	```
`184`	`184`
	`185`	`+### Rust`
	`186`	`+`
	`187`	+```rust
	`188`	`+impl Solution {`
	`189`	`+ pub fn check_x_matrix(grid: Vec<Vec<i32>>) -> bool {`
	`190`	`+ let n = grid.len();`
	`191`	`+ for i in 0..n {`
	`192`	`+ for j in 0..n {`
	`193`	`+ if i == j \|\| i + j == n - 1 {`
	`194`	`+ if grid[i][j] == 0 {`
	`195`	`+ return false;`
	`196`	`+ }`
	`197`	`+ } else if grid[i][j] != 0 {`
	`198`	`+ return false;`
	`199`	`+ }`
	`200`	`+ }`
	`201`	`+ }`
	`202`	`+ true`
	`203`	`+ }`
	`204`	`+}`
	`205`	+```
	`206`	`+`
	`207`	`+### C`
	`208`	`+`
	`209`	+```c
	`210`	`+bool checkXMatrix(int *grid, int gridSize, int gridColSize) {`
	`211`	`+ for (int i = 0; i < gridSize; i++) {`
	`212`	`+ for (int j = 0; j < gridSize; j++) {`
	`213`	`+ if (i == j \|\| i + j == gridSize - 1) {`
	`214`	`+ if (grid[i][j] == 0) {`
	`215`	`+ return false;`
	`216`	`+ }`
	`217`	`+ } else if (grid[i][j] != 0) {`
	`218`	`+ return false;`
	`219`	`+ }`
	`220`	`+ }`
	`221`	`+ }`
	`222`	`+ return true;`
	`223`	`+}`
	`224`	+```
	`225`	`+`
`185`	`226`	`### ...`
`186`	`227`
`187`	`228`	```

Lines changed: 41 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -168,6 +168,47 @@ public class Solution {`
`168`	`168`	`}`
`169`	`169`	```
`170`	`170`
	`171`	`+### Rust`
	`172`	`+`
	`173`	+```rust
	`174`	`+impl Solution {`
	`175`	`+ pub fn check_x_matrix(grid: Vec<Vec<i32>>) -> bool {`
	`176`	`+ let n = grid.len();`
	`177`	`+ for i in 0..n {`
	`178`	`+ for j in 0..n {`
	`179`	`+ if i == j \|\| i + j == n - 1 {`
	`180`	`+ if grid[i][j] == 0 {`
	`181`	`+ return false;`
	`182`	`+ }`
	`183`	`+ } else if grid[i][j] != 0 {`
	`184`	`+ return false;`
	`185`	`+ }`
	`186`	`+ }`
	`187`	`+ }`
	`188`	`+ true`
	`189`	`+ }`
	`190`	`+}`
	`191`	+```
	`192`	`+`
	`193`	`+### C`
	`194`	`+`
	`195`	+```c
	`196`	`+bool checkXMatrix(int *grid, int gridSize, int gridColSize) {`
	`197`	`+ for (int i = 0; i < gridSize; i++) {`
	`198`	`+ for (int j = 0; j < gridSize; j++) {`
	`199`	`+ if (i == j \|\| i + j == gridSize - 1) {`
	`200`	`+ if (grid[i][j] == 0) {`
	`201`	`+ return false;`
	`202`	`+ }`
	`203`	`+ } else if (grid[i][j] != 0) {`
	`204`	`+ return false;`
	`205`	`+ }`
	`206`	`+ }`
	`207`	`+ }`
	`208`	`+ return true;`
	`209`	`+}`
	`210`	+```
	`211`	`+`
`171`	`212`	`### ...`
`172`	`213`
`173`	`214`	```

Lines changed: 14 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,14 @@`
	`1`	`+bool checkXMatrix(int *grid, int gridSize, int gridColSize) {`
	`2`	`+ for (int i = 0; i < gridSize; i++) {`
	`3`	`+ for (int j = 0; j < gridSize; j++) {`
	`4`	`+ if (i == j \|\| i + j == gridSize - 1) {`
	`5`	`+ if (grid[i][j] == 0) {`
	`6`	`+ return false;`
	`7`	`+ }`
	`8`	`+ } else if (grid[i][j] != 0) {`
	`9`	`+ return false;`
	`10`	`+ }`
	`11`	`+ }`
	`12`	`+ }`
	`13`	`+ return true;`
	`14`	`+}`

Lines changed: 17 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,17 @@`
	`1`	`+impl Solution {`
	`2`	`+ pub fn check_x_matrix(grid: Vec<Vec<i32>>) -> bool {`
	`3`	`+ let n = grid.len();`
	`4`	`+ for i in 0..n {`
	`5`	`+ for j in 0..n {`
	`6`	`+ if i == j \|\| i + j == n - 1 {`
	`7`	`+ if grid[i][j] == 0 {`
	`8`	`+ return false;`
	`9`	`+ }`
	`10`	`+ } else if grid[i][j] != 0 {`
	`11`	`+ return false;`
	`12`	`+ }`
	`13`	`+ }`
	`14`	`+ }`
	`15`	`+ true`
	`16`	`+ }`
	`17`	`+}`

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