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feat: add typescript solution to lc problem: No.1351.Count Negative N… #511

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Merged
merged 1 commit into from
Jul 13, 2021
Merged

feat: add typescript solution to lc problem: No.1351.Count Negative N… #511

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20 changes: 20 additions & 0 deletions solution/1300-1399/1351.Count Negative Numbers in a Sorted Matrix/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,26 @@ class Solution {
}
```

### **TypeScript**

```ts
function countNegatives(grid: number[][]): number {
let m = grid.length, n = grid[0].length;
let i = 0, j = n - 1;
let ans = 0;
while (i < m && j > -1) {
let cur = grid[i][j];
if (cur < 0) {
j--;
ans += (m - i);
} else {
i++;
}
}
return ans;
};
```

### **C++**

```cpp
Expand Down
20 changes: 20 additions & 0 deletions solution/1300-1399/1351.Count Negative Numbers in a Sorted Matrix/README_EN.md
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,26 @@ class Solution {
}
```

### **TypeScript**

```ts
function countNegatives(grid: number[][]): number {
let m = grid.length, n = grid[0].length;
let i = 0, j = n - 1;
let ans = 0;
while (i < m && j > -1) {
let cur = grid[i][j];
if (cur < 0) {
j--;
ans += (m - i);
} else {
i++;
}
}
return ans;
};
```

### **C++**

```cpp
Expand Down
15 changes: 15 additions & 0 deletions solution/1300-1399/1351.Count Negative Numbers in a Sorted Matrix/Solution.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
function countNegatives(grid: number[][]): number {
let m = grid.length, n = grid[0].length;
let i = 0, j = n - 1;
let ans = 0;
while (i < m && j > -1) {
let cur = grid[i][j];
if (cur < 0) {
j--;
ans += (m - i);
} else {
i++;
}
}
return ans;
};