求助！输入不是0，数组0号位莫名其妙变为0

int num[9]; char sym; scanf("%1d-%1d%1d%1d-%1d%1d%1d%1d%1d-%s", &num[0], &num[1], &num[2], &num[3], &num[4], &num[5], &num[6], &num[7], &num[8], &sym);