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ÇÁ·Î±×·¡¹Ö °Ô½ÃÆÇÀÌ ÀÖ´Â ÁÙÀº ¾Ë¾ÒÁö¸¸, ±ÛÀº óÀ½ ½áº¾´Ï´Ù.. ¾Ë°í¸®Áò ¹®Á¦ Çϳª Áú¹®µå¸®°í ½ÍÀº °Ô À־ä.
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¹®Á¦´Â ´ÙÀ½°ú °°½À´Ï´Ù.
n°³ÀÇ ¸·´ë±âÀÇ ½ÃÀÛ Á¡°ú ³¡ Á¡ÀÌ ÁÖ¾îÁú ¶§, ¿ÀÁ÷ ÇϳªÀÇ ¸øÀ» »ç¿ëÇØ ÃÖ´ë ¸î°³ÀÇ ¸·´ë±â¿¡ ¸øÀ» ²ÈÀ» ¼ö ÀÖ´Â Áö ¹¯´Â ¹®Á¦ÀÔ´Ï´Ù.
ÀԷ°ªÀº ù ÁÙ¿¡ nÀÌ ÁÖ¾îÁö°í, ±× ´ÙÀ½ ÁÙºÎÅÍ Â÷·Ê´ë·Î ¸·´ë±âÀÇ ½ÃÀÛÁ¡°ú ³¡ Á¡ÀÌ n°³ ÁÖ¾îÁý´Ï´Ù.
À̶§ ¸øÀº ¸·´ëÀÇ ½ÃÀÛ È¤Àº ³¡ Á¡À» Åë°úÇÏ´õ¶óµµ ²ÈÀº °ÍÀ¸·Î °£ÁÖÇÕ´Ï´Ù. ¿¹Á¦ ÀÔÃâ·Â°ú ÀÌÇØÇÏ±â ÆíÇÏ°Ô ±×¸²À» ÇÑ Àå ¿Ã·ÁµÎ°Ú½À´Ï´Ù.
Àú´Â ÀÏ´Ü ¹¹ ½ÃÀÛ Á¡°ú ³¡ Á¡À» °¢°¢ ´Ù¸¥ ¸®½ºÆ®·Î °¢±â ´Ù¸¥ ¸®½ºÆ®¿¡ ¹ÞÀº ´ÙÀ½, ½ÃÀÛÁ¡°ú ³¡ Á¡ »çÀÌÀÇ ÁÂÇ¥¿¡ Á¸ÀçÇÏ´Â ¸·´ë¸¦ ¼¼°í, max º¯¼ö¿Í ºñ±³ÇÏ¿© ÁöÁ¤ÇÑ´Ù´ø°¡, ¾Æ¿¹ ´Ü¼øÇÏ°Ô ¸®½ºÆ®¸¦ Çϳª ¸¸µé°í °Å±â¿¡ ¸·´ë±âÀÇ ½ÃÀÛ Á¡ ~ ³¡ Á¡ »çÀÌ¿¡ ÇØ´çÇÏ´Â À妽º¿¡ +1À» ÇÏ°í ¸®½ºÆ®ÀÇ ÃÖ´ë°ªÀ» ã´Â´Ù´ø°¡ Çߴµ¥.... Time outÀÌ ¶ß´Â ÄÉÀ̽º°¡ ¹ß»ýÇß½À´Ï´Ù.
¾ÆÀ̵ð¾î¸¸ÀÌ¶óµµ Á¶¾ðÇØÁÖ½Ã¸é °¨»çÇϰڽÀ´Ï´Ù... ¾Æ·¡´Â Time outÀÌ °¡Àå Àû°Ô ¶á Á¦ ÄÚµåÀÔ´Ï´Ù. À̸®Àú¸® ½ÃµµÇÑ °Í º¸´Ù ±×³É °¡Àå °£´ÜÇÏ°í ¹«½ÄÇÏ°Ô Â§ °Ô Time outÀÌ Àû°Ô ¶¹³×¿ä...
n = int(input())
arr = [0] * 200000
for _ in range(n):
a, b = map(int, input().split())
for i in range(a, b + 1):
arr[i] += 1
print(max(arr))
°¨»çÇÕ´Ï´Ù.
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2022-11-23 [23:47] |
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2022-11-18 [09:49] |
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2022-11-20 |
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timeout ÁÙÀÌ´Â °ÍÀº ½Ã°£º¹Àâµµ °ü·ÃÇØ¼ °øºÎÇØº¸½Ã¸é ÁÁÀ¸½Ç °Í °°¾Æ¿ä. Àо½Ã¸é ¾Æ½Ã°ÚÁö¸¸ °á±¹ ÇÙ½ÉÀº ¹Ýº¹¹®À» ÁÙÀÌ´Â °ÍÀÔ´Ï´Ù. ÇöÀç Äڵ忡¼´Â 2Áß ¹Ýº¹¹®À» »ç¿ë ÇÏ°í °è½Ã´Âµ¥ ¹Ýº¹¹®À» ¹Ýµå½Ã 2ÁßÀ¸·Î ½á¾ßÇÏ´ÂÁö °í¹ÎÇØº¸½Ã´Â°Ô ÁÁ°Ú³×¿ä. ´ä±Û·Î´Â Äڵ带 ´Þ¾Æ µå¸±¼ö°¡ ¾ø¾î¼ ¾ÆÀ̵ð¾î¸¸ µå¸®ÀÚ¸é ¸øÀÇ À§Ä¡¿Í ¸·´ëÀÇ ½ÃÀÛ°ª°ú ³¡°ªÀ» ºñ±³ÇÏ´Â °Í ¸¸À¸·Î ¸øÀÌ ¸î °³ÀÇ ¸·´ë¸¦ Åë°úÇÏ´ÂÁö ÆÇº°ÇÒ ¼ö ÀÖÀ¸´Ï ÀÌ ºÎºÐ Âü°íÇØ¼ ½Ã°£º¹Àâµµ¸¦ ÁÙ¿©º¸¼¼¿ä.
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2022-11-20 |
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2022-11-20 |
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10 |
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2022-11-20 |
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¾ç ³¡¿¡ ¹Ú´Â ´À³¦À¸·Î ´Ù½Ã ®´õ´Ï Time outÀº ¹ß»ýÇÏÁö ¾Ê¾Ò½À´Ï´Ù¸¸, ÀϺΠ¹Ý·Ê°¡ ¹ß»ýÇØ¼ °í¹ÎÁß¿¡ ÀÖ¾î¿ä. ´öºÐ¿¡ °¡´ÚÀº ÀâÀº °Í °°À¸´Ï ´õ °í¹ÎÇØº¸°Ú½À´Ï´Ù. µµ¿ÍÁּż °¨»çÇÕ´Ï´Ù!!
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2022-11-20 |
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2022-11-20 |
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2022-11-20 |
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Á¦°¡ »ý°¢ÇÑ °Ç (ÁÂÇ¥, ½ÃÀÛorÁ¾·á¿©ºÎ) Æä¾î·Î ¸®½ºÆ®¿¡ »ðÀÔÇØ¼ (ÁÂÇ¥ ÀÛÀ»¼ö·Ï, ½ÃÀÛ¿ì¼±)À¸·Î Á¤·ÄÇÏ°í ¸®½ºÆ® ¼øÈ¸ÇÏ¸é¼ ½ÃÀÛÁÂÇ¥ÀÎ °æ¿ì ÇöÀç Ä«¿îÆ®¼ö++, Á¾·áÁÂÇ¥ÀÎ °æ¿ì answer = max(ÇöÀç Ä«¿îÆ® ¼ö, answer) ÈÄ ÇöÀç Ä«¿îÆ®¼ö-- ÇÏ´Â ¹æ¹ýÀε¥ ÀÏÄÉ Ç®¸é¾î¶³±î½Í³×¿ä. ½Ã°£º¹Àâµµ´Â Á¤·Ä nlogn, ¼øÈ¸ n ÇØ¼ nlognÀ̱ä Çϱ¸¿©
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2022-11-20 |
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ÀÚ²Ù Áú¹® µå·Á¼ Á˼ÛÇÕ´Ï´Ù¸¸...Ȥ½Ã ¸»¾¸ÇϽаŠÁ¶±Ý¸¸ ´õ ÀÚ¼¼È÷ ¼³¸íÇØÁÖ½Ç ¼ö ÀÖÀ¸½Å°¡¿ä..? ÁÂÇ¥¿Í ½ÃÁ¡/Á¾Á¡ ¿©ºÎ´Â Æ©Ç÷Π¹¾î¼ ¸®½ºÆ®¿¡ ³Ö°í, arr.sort(key = lambda x : (-ord(x[1][0]), x[0])) ÇØ¼ ½ÃÁ¡ ¿ì¼± Á¤·Ä / ÀÌÈÄ ¿À¸§Â÷¼ø Á¤·ÄÇϰí.. ±×·±µ¥, ¸øÀÌ °üÅëÇÏ´Â ¸·´ë ¼ö Ä«¿îÆ® ¹× ºñ±³¸¦ ¾î¶»°Ô ÇϽŴٴ ¾ÆÀ̵ð¾îÀÎÁö ÀÌÇØ°¡ ¾î·Æ½À´Ï´Ù...
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2022-11-21 |
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2022-11-21 |
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10 |
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2022-11-21 |
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Á¦°¡ ³Ê¹« ´Ê°Ô ´ñ±ÛÀ» Àоú³×¿ä..! ¾Ë·ÁÁּż °¨»çÇÕ´Ï´Ù! ÇØ°áÇØ¼ Á¦Ãâ ¿Ï·á Çߴµ¥, °í¿î¸»»ç¿ëÀÚ´Ô°ú °ÅÀÇ ºñ½ÁÇÑ ´À³¦À¸·Î ÀÛ¼ºÇ߳׿ä! ¾Ë·ÁÁּż Á¤¸» °¨»çµå·Á¿ä!!!
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2022-11-29 |
¡ã ´ÙÀ½±Û | ¾È³çÇϼ¼¿ä ÄÚµù Áú¹® µå¸³´Ï´Ù.. | korani1 |
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2022-11-23 [23:47] |
¡å ÀÌÀü±Û | DB Àü°Ý ±³Ã¼ | ¾Þ¹«»õo |
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2022-11-18 [09:49] |