638422_0_0_30118.c:9: error: syntax error before "vis"
638422_0_0_30118.c: In function `bfs':
638422_0_0_30118.c:15: error: syntax error before numeric constant
638422_0_0_30118.c:15: error: syntax error before numeric constant
638422_0_0_30118.c:17: error: array subscript is not an integer
638422_0_0_30118.c:17: error: array subscript is not an integer
638422_0_0_30118.c:21: error: wrong type argument to increment
638422_0_0_30118.c:22: error: array subscript is not an integer
638422_0_0_30118.c:25: error: array subscript is not an integer
638422_0_0_30118.c:26: error: array subscript is not an integer
638422_0_0_30118.c:26: error: array subscript is not an integer
638422_0_0_30118.c:27: error: array subscript is not an integer
638422_0_0_30118.c:28: error: wrong type argument to increment
638422_0_0_30118.c:31: error: array subscript is not an integer
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