Starry Night
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(IOI 98 )
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ͼ1
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Ò¹¿Õ¿ÉÒÔ±íʾΪһ·ÝÌìÌåͼ(sky
map)£¬ËüÊÇÒ»¸öÓÉ×Ö·û0ºÍ1×é³ÉµÄ¶þά¾ØÕó£¬×Ö·û1±íʾËùÔÚµÄλÖÃÓÐÒ»¿ÅÐÇ£»×Ö·û0±íʾ¸ÃλÖÃÉÏûÓÐÐÇ¡£ ÈÎÎñ ¸ø¶¨Ò»·ÝÌìÌåͼ£¬ÓÃͬһ¸öСдӢÎıêʶ(mark)ÏàËÆµÄËùÓÐÐÇ×ù¡£ÏàËÆµÄÐÇ×ù±ØÐëÓÃÏàͬµÄ×Öĸ±êʶΪ²»Í¬µÄ×Öĸ¡£ ±êʶһ¸öÐÇ×ù£¬¾ÍÊǽ«ÆäÖи÷ÐÇÌå¶ÔÓ¦µÄ
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PROGRAM NAME: starry
INPUT FORMAT
ÎļþµÄǰÁ½Ðзֱð¼Ç¼ÁËÌìÌåͼµÄ¿í¶ÈW¡¢Éî¶ÈH¡£¶øÌìÌåͼÔòÊÇÓɽÓÏÂÀ´µÄHÐбíʾ£¬Ã¿ÐаüÀ¨W¸ö×Ö·û¡£
SAMPLE INPUT (file
starry.in) 23 15 10001000000000010000000 01111100011111000101101 01000000010001000111111 00000000010101000101111 00000111010001000000000 00001001011111000000000 10000001000000000000000 0010100000011111001000
0 00001000000100010011111 00000001110101010100010 00000100110100010000000 00010001110111110000000 00100001110000000100000 00001000100001000100101 00000001110001000111000

ͼ2.
Ìì¿Õ¾°Ïó
OUTPUT
FORMAT Êä³öÎļþ¼Ç¼ÁËÌìÌåͼÓëÎļþSTARRY.INÏàËÆ£¬²»Í¬Ö®´¦ÔÚÓÚ£¬¸÷¸öÐÇ×ù°´ÕÕ¡°ÈÎÎñ¡±ÖеÄÒªÇó½øÐÐÁ˱êʶ(mark)¡£
SAMPLE OUTPUT (file
starry.out) a000a0000000000b0000000 0aaaaa000ccccc000d0dd0d 0a0000000c000c000dddddd 000000000c0b0c000d0dddd 00000eee0c000c000000000 0000e00e0ccccc000000000 b000000e000000000000000 00b0f000000ccccc00a0000 0000f0
00000c000c00aaaaa 0000000ddd0c0b0c0a000a0 00000b00dd0c000c0000000 000g000ddd0ccccc0000000 00g0000ddd0000000e00000 0000b000d0000f000e00e0b 0000000ddd000f000eee000 ÕâÊÇÉÏÊöÊäÈëʵÀýµÄÒ»¸ö¿ÉÄܵĽá¹û¡£Çë×¢Ò⣬¸ÃÊä³öÎļþ¶ÔÓ¦ÓÚÏÂÃæµÄÌì¿Õ¾°Ï
ó¡£

ͼ 3.
ÐÇ×ù±êʶºóµÄÌìÌåͼ
Constraints 0 <= W (ÌìÌåͼµÄ¿í¶È) <= 100 0 <= H
(ÌìÌåͼµÄÉî¶È) <= 100 0 <= ÐÇ×ùµÄÊýÄ¿ <= 500 0 <= ²»ÏàËÆµÄÐÇ×ùÊýÄ¿ <= 26
(a..z) 1 <= ¸÷ÐÇ×ù°üº¬µÄÐÇÌåÊýÄ¿ <= 160
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