create dev channel

zeta/py/completed/2508.py

@@ -0,0 +1,18 @@
+import sys
+input = sys.stdin.readline
+
+if __name__ == '__main__':
+    T = int(input())
+    for _ in range(T):
+        input()
+        count = 0
+        R, C = map(int, input().split())
+        M = [list(input()) for _ in range(R)]
+
+        for r in range(R):
+            for c in range(C):
+                if c < C - 2 and M[r][c] == '>' and M[r][c+1] == 'o' and M[r][c+2] == '<':
+                    count += 1
+                elif r < R - 2 and M[r][c] == 'v' and M[r+1][c] == 'o' and M[r+2][c] == '^':
+                    count += 1
+        print(count)