문제
긴 복도에 $N$개의 램프가 일렬로 나열되어 있다. 램프는 왼쪽부터 차례로 1번부터 $N$번까지의 번호가 붙어있다. 각 램프는 off또는 on중 하나의 상태이다.
램프의 상태를 바꾸는 특별한 기작이 있어서, 한 번의 작업으로 다음 셋 중 한 가지 동작을 할 수 있다.
- $1 \le p \le q \le N$을 만족하는 정수 $p$와 $q$를 골라서 $p$, $p+1$, $\cdots$, $q$를 off 상태로 만든다.
- $1 \le p \le q \le N$을 만족하는 정수 $p$와 $q$를 골라서 $p$, $p+1$, $\cdots$, $q$를 on 상태로 만든다.
- $1 \le p \le q \le N$을 만족하는 정수 $p$와 $q$를 골라서 $p$, $p+1$, $\cdots$, $q$의 상태를 바꾼다. (off를 on으로, on을 off로)
처음에 램프의 상태는 길이 $N$의 문자열 $A$로 표현된다. $A$의 $i$ 번째 ($1 \le i \le N$) 문자가 0이면 $i$ 번째 램프가 off 상태인 것이고, 1이면 on 상태인 것이다. 우리는 만들고 싶은 상태가 길이 $N$의 문자열 $B$로 표현 되어 있고, 작업의 수를 최소한으로 하여 만들고 싶다. $B$의 $i$ 번째 ($1 \le i \le N$) 문자가 0이면 $i$ 번째 램프가 off 상태인 것이고, 1이면 on 상태인 것이다.
램프의 수와, 현재 상태와 만들고 싶은 상태가 주어졌을 때, 만들고 싶은 상태로 바꾸는 데에 드는 연산의 수의 최솟값을 출력하여라.
출력
표준 출력으로 한 개의 줄을 출력하여라. 이는 원하는 상태를 만들기 위한 연산의 수의 최솟값이다.
제한
- $1 \le N \le 1\ 000\ 000$.
- $A$와 $B$는 길이 $N$의 문자열이다.
- $A$와 $B$를 이루는 문자들은 0 혹은 1이다.
이 입력에서 우리는 원하는 상태를 다음과 같은 방법으로 네 번의 작업으로 만들 수 있다.
- 1, 2, 3, 4번 램프의 상태를 바꾼다. 램프의 상태는 00101100이 된다.
- 2번 램프를 on 상태로 만든다. 램프의 상태는 01101100이 된다.
- 6, 7, 8번 램프의 상태를 바꾼다. 램프의 상태는 01101011이 된다.
- 6, 7번 램프를 off 상태로 만든다. 램프의 상태는 01101001이 된다.
네 번보다 더 적은 작업으로 원하는 상태를 만들 수 있는 방법은 없으므로, 4를 출력한다.
[{"problem_id":"17675","problem_lang":"0","title":"\ub7a8\ud504","description":"<p>\uae34 \ubcf5\ub3c4\uc5d0 $N$\uac1c\uc758 \ub7a8\ud504\uac00 \uc77c\ub82c\ub85c \ub098\uc5f4\ub418\uc5b4 \uc788\ub2e4. \ub7a8\ud504\ub294 \uc67c\ucabd\ubd80\ud130 \ucc28\ub840\ub85c 1\ubc88\ubd80\ud130 $N$\ubc88\uae4c\uc9c0\uc758 \ubc88\ud638\uac00 \ubd99\uc5b4\uc788\ub2e4. \uac01 \ub7a8\ud504\ub294 off\ub610\ub294 on\uc911 \ud558\ub098\uc758 \uc0c1\ud0dc\uc774\ub2e4.<\/p>\r\n\r\n<p>\ub7a8\ud504\uc758 \uc0c1\ud0dc\ub97c \ubc14\uafb8\ub294 \ud2b9\ubcc4\ud55c \uae30\uc791\uc774 \uc788\uc5b4\uc11c, \ud55c \ubc88\uc758 \uc791\uc5c5\uc73c\ub85c \ub2e4\uc74c \uc14b \uc911 \ud55c \uac00\uc9c0 \ub3d9\uc791\uc744 \ud560 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>$1 \\le p \\le q \\le N$\uc744 \ub9cc\uc871\ud558\ub294 \uc815\uc218 $p$\uc640 $q$\ub97c \uace8\ub77c\uc11c $p$, $p+1$, $\\cdots$, $q$\ub97c off \uc0c1\ud0dc\ub85c \ub9cc\ub4e0\ub2e4.<\/li>\r\n\t<li>$1 \\le p \\le q \\le N$\uc744 \ub9cc\uc871\ud558\ub294 \uc815\uc218 $p$\uc640 $q$\ub97c \uace8\ub77c\uc11c $p$, $p+1$, $\\cdots$, $q$\ub97c on \uc0c1\ud0dc\ub85c \ub9cc\ub4e0\ub2e4.<\/li>\r\n\t<li>$1 \\le p \\le q \\le N$\uc744 \ub9cc\uc871\ud558\ub294 \uc815\uc218 $p$\uc640 $q$\ub97c \uace8\ub77c\uc11c $p$, $p+1$, $\\cdots$, $q$\uc758 \uc0c1\ud0dc\ub97c \ubc14\uafbc\ub2e4. (off\ub97c on\uc73c\ub85c, on\uc744 off\ub85c)<\/li>\r\n<\/ul>\r\n\r\n<p>\ucc98\uc74c\uc5d0 \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub294 \uae38\uc774 $N$\uc758 \ubb38\uc790\uc5f4 $A$\ub85c \ud45c\ud604\ub41c\ub2e4. $A$\uc758 $i$ \ubc88\uc9f8 ($1 \\le i \\le N$) \ubb38\uc790\uac00 <tt>0<\/tt>\uc774\uba74 $i$ \ubc88\uc9f8 \ub7a8\ud504\uac00 off \uc0c1\ud0dc\uc778 \uac83\uc774\uace0, <tt>1<\/tt>\uc774\uba74 on \uc0c1\ud0dc\uc778 \uac83\uc774\ub2e4. \uc6b0\ub9ac\ub294 \ub9cc\ub4e4\uace0 \uc2f6\uc740 \uc0c1\ud0dc\uac00 \uae38\uc774 $N$\uc758 \ubb38\uc790\uc5f4 $B$\ub85c \ud45c\ud604 \ub418\uc5b4 \uc788\uace0, \uc791\uc5c5\uc758 \uc218\ub97c \ucd5c\uc18c\ud55c\uc73c\ub85c \ud558\uc5ec \ub9cc\ub4e4\uace0 \uc2f6\ub2e4. $B$\uc758 $i$ \ubc88\uc9f8 ($1 \\le i \\le N$) \ubb38\uc790\uac00 <tt>0<\/tt>\uc774\uba74 $i$ \ubc88\uc9f8 \ub7a8\ud504\uac00 off \uc0c1\ud0dc\uc778 \uac83\uc774\uace0, <tt>1<\/tt>\uc774\uba74 on \uc0c1\ud0dc\uc778 \uac83\uc774\ub2e4.<\/p>\r\n\r\n<p>\ub7a8\ud504\uc758 \uc218\uc640, \ud604\uc7ac \uc0c1\ud0dc\uc640 \ub9cc\ub4e4\uace0 \uc2f6\uc740 \uc0c1\ud0dc\uac00 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \ub9cc\ub4e4\uace0 \uc2f6\uc740 \uc0c1\ud0dc\ub85c \ubc14\uafb8\ub294 \ub370\uc5d0 \ub4dc\ub294 \uc5f0\uc0b0\uc758 \uc218\uc758 \ucd5c\uc19f\uac12\uc744 \ucd9c\ub825\ud558\uc5ec\ub77c.<\/p>\r\n","input":"<p>\ud45c\uc900 \uc785\ub825\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\uc2dd\uc73c\ub85c \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>$N$<\/p>\r\n\r\n<p>$A$<\/p>\r\n\r\n<p>$B$<\/p>\r\n","output":"<p>\ud45c\uc900 \ucd9c\ub825\uc73c\ub85c \ud55c \uac1c\uc758 \uc904\uc744 \ucd9c\ub825\ud558\uc5ec\ub77c. \uc774\ub294 \uc6d0\ud558\ub294 \uc0c1\ud0dc\ub97c \ub9cc\ub4e4\uae30 \uc704\ud55c \uc5f0\uc0b0\uc758 \uc218\uc758 \ucd5c\uc19f\uac12\uc774\ub2e4.<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\ud55c\uad6d\uc5b4","limit":"<ul>\r\n\t<li>$1 \\le N \\le 1\\ 000\\ 000$.<\/li>\r\n\t<li>$A$\uc640 $B$\ub294 \uae38\uc774 $N$\uc758 \ubb38\uc790\uc5f4\uc774\ub2e4.<\/li>\r\n\t<li>$A$\uc640 $B$\ub97c \uc774\ub8e8\ub294 \ubb38\uc790\ub4e4\uc740 <tt>0<\/tt> \ud639\uc740 <tt>1<\/tt>\uc774\ub2e4.<\/li>\r\n<\/ul>\r\n","sample_explain_1":"<p>\uc774 \uc785\ub825\uc5d0\uc11c \uc6b0\ub9ac\ub294 \uc6d0\ud558\ub294 \uc0c1\ud0dc\ub97c \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc73c\ub85c \ub124 \ubc88\uc758 \uc791\uc5c5\uc73c\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>1, 2, 3, 4\ubc88 \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub97c \ubc14\uafbc\ub2e4. \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub294 <tt>00101100<\/tt>\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>2\ubc88 \ub7a8\ud504\ub97c on \uc0c1\ud0dc\ub85c \ub9cc\ub4e0\ub2e4. \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub294 <tt>01101100<\/tt>\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>6, 7, 8\ubc88 \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub97c \ubc14\uafbc\ub2e4. \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub294 <tt>01101011<\/tt>\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>6, 7\ubc88 \ub7a8\ud504\ub97c off \uc0c1\ud0dc\ub85c \ub9cc\ub4e0\ub2e4. \ub7a8\ud504\uc758 \uc0c1\ud0dc\ub294 <tt>01101001<\/tt>\uc774 \ub41c\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\ub124 \ubc88\ubcf4\ub2e4 \ub354 \uc801\uc740 \uc791\uc5c5\uc73c\ub85c \uc6d0\ud558\ub294 \uc0c1\ud0dc\ub97c \ub9cc\ub4e4 \uc218 \uc788\ub294 \ubc29\ubc95\uc740 \uc5c6\uc73c\ubbc0\ub85c, 4\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n"},{"problem_id":"17675","problem_lang":"1","title":"Lamps","description":"<p>There are N lamps in a row at a long hallway. The lamps are numbered from 1 to N. Each lamps has a state of either off or on. There is a special mechanism to change the states of the lamps. In an operation, we can do one of the followings:<\/p>\r\n\r\n<ul>\r\n\t<li>Choose integers p and q with 1 &le; p &le; q &le; N, and make the lamps p, p + 1, . . . , q off.<\/li>\r\n\t<li>Choose integers p and q with 1 &le; p &le; q &le; N, and make the lamps p, p + 1, . . . , q on.<\/li>\r\n\t<li>Choose integers p and q with 1 &le; p &le; q &le; N, and toggle the states of the lamps p, p + 1, . . . , q (off to on, or on to off).<\/li>\r\n<\/ul>\r\n\r\n<p>Current states of the lamps are represented by a string A of length N. The i-th (1 &le; i &le; N) character of A is 0 if the lamp i is off, and 1 if on. We want to make the states of the lamps to be those represented by a string B of length N, with as few operations as possible. The i-th (1 &le; i &le; N) character of B is 0 if we want to make the lamp i off, and 1 if on.<\/p>\r\n\r\n<p>Write a program which, given the number of lamps, the current states and the target states, calculates the minimum number of operations needed to achieve the target states<\/p>\r\n","input":"<p>Read the following data from the standard input.<\/p>\r\n\r\n<pre>\r\nN\r\nA\r\nB<\/pre>\r\n","output":"<p>Write one line to the standard output. The output should contain the minimum number of operations needed to achieve the target states.<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\uc601\uc5b4","limit":"<ul>\r\n\t<li>1 &le; N &le; 1 000 000.<\/li>\r\n\t<li>A and B are strings of length N.<\/li>\r\n\t<li>Each character in A and B is either 0 or 1.<\/li>\r\n<\/ul>\r\n","sample_explain_1":"<p>In this sample input, we can achieve the target states in 4 operations, for example as follows:<\/p>\r\n\r\n<ol>\r\n\t<li>Toggle the states of the lamps 1, 2, 3 and 4. The states of the lamps become 00101100.<\/li>\r\n\t<li>Make the lamp 2 on. The states of the lamps become 01101100.<\/li>\r\n\t<li>Toggle the states of the lamps 6, 7 and 8. The states of the lamps become 01101011.<\/li>\r\n\t<li>Make the lamps 6 and 7 off. The states of the lamps become 01101001.<\/li>\r\n<\/ol>\r\n\r\n<p>Since it is impossible to achieve the target states in less than 4 operations, output 4<\/p>\r\n"}]
