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