#. Problemhttps://www.acmicpc.net/problem/11726* The copyright in this matter is in BOJ #. Resolution Process 1. Read and understand problem 2. Redefine the problem + abstract 3. Create solution plan (select Algorithm, Data structure) 4. Prove the plan (check performance time and usage memory) 5. Carry out the plan 6. Look back on the plan and find a way to improve it #. Solve생각보다 엄청(?) 단순한 점화식이..
#. Problemhttps://www.acmicpc.net/problem/1463* The copyright in this matter is in BOJ #. Resolution Process 1. Read and understand problem 2. Redefine the problem + abstract - 정수 X에 사용할 수 있는 연산 ㄴ if(X%3==0) X /= 3; ㄴ if(X%2==0) X /= 2; ㄴ X -= 1; - 정수 N이 주어졌을 때, 위와 같은 연산 세 개를 적절히 사용하여 1을 만들 수 있는 최소 횟수 3. Create solution plan (select Algorithm, Data structure) - DP(Dynamic Programming) 4. Prove t..
#. Problemhttps://www.acmicpc.net/problem/11066* The copyright in this matter is in BOJ #. Resolution Process 1. Read and understand problem 2. Redefine the problem + abstract 3. Create solution plan (select Algorithm, Data structure) 4. Prove the plan (check performance time and usage memory) 5. Carry out the plan 6. Look back on the plan and find a way to improve it #. SolveDP의 가장 어려운 유형의 문제이 ..