poj POJ 2260 (ZOJ 1949) Error Correction 문제 하나 A boolean matrix has the parity property when each row and each column has an even sum, i.e. contains an even number of bits which are set. Here’s a 4 x 4 matrix which has the parity property: 1 0 1 0 Your job is to writ... ZOJpoj POJ3071: Football(확률 DP) Consider a single-elimination football tournament involving 2n teams, denoted 1, 2, …, 2n. After n rounds, only one team remains undefeated; this team is declared the winner. Given a matrix P = [pij] such that pij is the... poj POJ 3678 Katu Puzzle (2-SAT) Katu Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5749 Accepted: 2077 Description Katu Puzzle is presented as a directed graph G(V, E) with each edge e(a, b) labeled by a boolean operator op (one of ... poj poj 1065 Wooden Sticks The setup times of the woodworking machine are given as follows: (a) The setup time for the first wooden stick is 1 minute. (b) Right after processing a stick of length l and weight w , the machine will need no setup tim... poj poj 1469 COURSES (다이어그램 템플릿 적용 [* 템플릿]) Consider a group of N students and P courses. Each student visits zero, one or more than one courses. every student in the committee represents a different course (a student can represent a course if he/she visits that c... poj POJ1961 For each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to know whether the prefix is a periodic string. That is, for each i (2 <= i <= N) we want t... poj POJ 1979 Red and Black Time Limit: 1000MS Memory Limit: 30000K Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, h... poj POJ3467(예정) Given a N × M grid with different colors on each cell, your task is to calculate the total amount of crosses of a specific color. We say there exists a cross of size k centered at the cell (x,y) iff all cells lying in th... poj poj2513 연결 성냥 사전 트리+오라 통로 좋은 문제 Colored Sticks Time Limit: 5000MS Memory Limit: 128000K Total Submissions: 27134 Accepted: 7186 Description You are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible t... poj POJ 2255/hrbust 2022 Tree Recovery[dfs, 두 갈래 나무의 차원 훑어보기] To record her trees for future generations, she wrote down two strings for each tree: a preorder traversal (root, left subtree, right subtree) and an inorder traversal (left subtree, root, right subtree). For the tree dr... poj2022hrbust2255해리공oj POJ2255 Tree Recovery 두 갈래 나무 범람 Tree Recovery Time Limit: 1000MS Memory Limit: 65536K Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital letters in the nodes. To rec... 두 갈래 나무두루 다니다poj POJ-1860 Currency Exchange(Bellman-Ford) Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each exchange point has ... poj최단로Bellman-Ford poj 1860 Currency Exchange ([kuangbin 당신을 데리고 날아갑니다] 테마 4 최단거리 연습) Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each exchange point has ... poj최단거리 연습 [POJ 1860] Currency Exchange [spfa] Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each exchange point has ... poj POJ1860---Currency Exchange Currency Exchange Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each e... poj poj1056 Time Limit: 1000MS Memory Limit: 10000K Accepted: 3513 An encoding of a set of symbols is said to be immediately decodable if no code for one symbol is the prefix of a code for another symbol. The following code is immed... poj Asteroids--POJ 3041 1. 제목 유형: 도론, 최대 2분 일치, 헝가리 알고리즘. 2. 문제 풀이 사고방식: 풀이 최소 집합 덮어쓰기, 즉 풀이 최대 2분의 일치, 헝가리 알고리즘의 간단한 응용. 3. 주의사항: 헝가리 알고리즘의 귀속 과정을 모의한다. 4. 구현 방법:... poj A Knight's Journey--POJ 2488 1. 문제 풀이 사고방식: 고전 깊이 검색. 2. 주의사항: 기사가 점프하는 순서(알파벳 작성 순서 주의), DFS에서 귀속 주의는 입구의 수를 제어한다. 3. 실현 방법:... poj POJ2965 The Pilots Brothers'refrigerator ACM 문제 해결 보고서(귀속+심층검색) 라라라, 나는 맹맹한 초보자이다. 코드를 접한 지 얼마 되지 않아 비교적 보기 흉하게 썼는데, 단지 자신의 회상과 복습을 편리하게 하기 위해서이다.이 문제는 POJ2965입니다. 한 개의 검색 문제는 방법이 비교적 많지만 저는 귀속 검색만 합니다. 문제는 매번 하나의handle를 조작한 다음에 한 줄씩 한 열의handle를 거꾸로 하는 것입니다. 요구는 4*4의 행렬에서 모두 - 시 냉장고를... poj poj 1159dp 메모 poj 질문 Time Limit: 1000MS Memory Limit: 10000K Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located within the whole array. Input The input ... poj
POJ 2260 (ZOJ 1949) Error Correction 문제 하나 A boolean matrix has the parity property when each row and each column has an even sum, i.e. contains an even number of bits which are set. Here’s a 4 x 4 matrix which has the parity property: 1 0 1 0 Your job is to writ... ZOJpoj POJ3071: Football(확률 DP) Consider a single-elimination football tournament involving 2n teams, denoted 1, 2, …, 2n. After n rounds, only one team remains undefeated; this team is declared the winner. Given a matrix P = [pij] such that pij is the... poj POJ 3678 Katu Puzzle (2-SAT) Katu Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5749 Accepted: 2077 Description Katu Puzzle is presented as a directed graph G(V, E) with each edge e(a, b) labeled by a boolean operator op (one of ... poj poj 1065 Wooden Sticks The setup times of the woodworking machine are given as follows: (a) The setup time for the first wooden stick is 1 minute. (b) Right after processing a stick of length l and weight w , the machine will need no setup tim... poj poj 1469 COURSES (다이어그램 템플릿 적용 [* 템플릿]) Consider a group of N students and P courses. Each student visits zero, one or more than one courses. every student in the committee represents a different course (a student can represent a course if he/she visits that c... poj POJ1961 For each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to know whether the prefix is a periodic string. That is, for each i (2 <= i <= N) we want t... poj POJ 1979 Red and Black Time Limit: 1000MS Memory Limit: 30000K Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, h... poj POJ3467(예정) Given a N × M grid with different colors on each cell, your task is to calculate the total amount of crosses of a specific color. We say there exists a cross of size k centered at the cell (x,y) iff all cells lying in th... poj poj2513 연결 성냥 사전 트리+오라 통로 좋은 문제 Colored Sticks Time Limit: 5000MS Memory Limit: 128000K Total Submissions: 27134 Accepted: 7186 Description You are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible t... poj POJ 2255/hrbust 2022 Tree Recovery[dfs, 두 갈래 나무의 차원 훑어보기] To record her trees for future generations, she wrote down two strings for each tree: a preorder traversal (root, left subtree, right subtree) and an inorder traversal (left subtree, root, right subtree). For the tree dr... poj2022hrbust2255해리공oj POJ2255 Tree Recovery 두 갈래 나무 범람 Tree Recovery Time Limit: 1000MS Memory Limit: 65536K Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital letters in the nodes. To rec... 두 갈래 나무두루 다니다poj POJ-1860 Currency Exchange(Bellman-Ford) Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each exchange point has ... poj최단로Bellman-Ford poj 1860 Currency Exchange ([kuangbin 당신을 데리고 날아갑니다] 테마 4 최단거리 연습) Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each exchange point has ... poj최단거리 연습 [POJ 1860] Currency Exchange [spfa] Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each exchange point has ... poj POJ1860---Currency Exchange Currency Exchange Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies. Also each e... poj poj1056 Time Limit: 1000MS Memory Limit: 10000K Accepted: 3513 An encoding of a set of symbols is said to be immediately decodable if no code for one symbol is the prefix of a code for another symbol. The following code is immed... poj Asteroids--POJ 3041 1. 제목 유형: 도론, 최대 2분 일치, 헝가리 알고리즘. 2. 문제 풀이 사고방식: 풀이 최소 집합 덮어쓰기, 즉 풀이 최대 2분의 일치, 헝가리 알고리즘의 간단한 응용. 3. 주의사항: 헝가리 알고리즘의 귀속 과정을 모의한다. 4. 구현 방법:... poj A Knight's Journey--POJ 2488 1. 문제 풀이 사고방식: 고전 깊이 검색. 2. 주의사항: 기사가 점프하는 순서(알파벳 작성 순서 주의), DFS에서 귀속 주의는 입구의 수를 제어한다. 3. 실현 방법:... poj POJ2965 The Pilots Brothers'refrigerator ACM 문제 해결 보고서(귀속+심층검색) 라라라, 나는 맹맹한 초보자이다. 코드를 접한 지 얼마 되지 않아 비교적 보기 흉하게 썼는데, 단지 자신의 회상과 복습을 편리하게 하기 위해서이다.이 문제는 POJ2965입니다. 한 개의 검색 문제는 방법이 비교적 많지만 저는 귀속 검색만 합니다. 문제는 매번 하나의handle를 조작한 다음에 한 줄씩 한 열의handle를 거꾸로 하는 것입니다. 요구는 4*4의 행렬에서 모두 - 시 냉장고를... poj poj 1159dp 메모 poj 질문 Time Limit: 1000MS Memory Limit: 10000K Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located within the whole array. Input The input ... poj