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-rw-r--r--other/unique_paths.cpp22
1 files changed, 22 insertions, 0 deletions
diff --git a/other/unique_paths.cpp b/other/unique_paths.cpp
new file mode 100644
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--- /dev/null
+++ b/other/unique_paths.cpp
@@ -0,0 +1,22 @@
+#include "leetcode.h"
+
+class Solution {
+public:
+ int uniquePaths(int m, int n) {
+ int dp[m][n];
+ for (int i = 0; i < m; i++) {
+ for (int j = 0; j < n; j++) {
+ if (i == 0 || j == 0)
+ dp[i][j] = 1;
+ else
+ dp[i][j] = dp[i - 1][j] + dp[i][j - 1];
+ }
+ }
+ return dp[m - 1][n - 1];
+ }
+};
+
+int main() {
+ Solution obj;
+ cout << obj.uniquePaths(3, 7);
+}