딩동댕 코딩유치원

문제https://www.acmicpc.net/problem/31649입력The first line contains N and M.The second line contains a string s1s2…sNs_1s_2\ldots s_Ns1​s2​…sN​ consisting solely of the characters ‘L’ or ‘R’, denoting the direction each cow will pass their milk in.The third line contains integers a1,a2,…,aNa_1, a_2, \ldots, a_Na1​,a2​,…,aN​, the capacities of each bucket.출력Output an integer, the sum of milk among a..

문제https://www.acmicpc.net/problem/31650입력The first line consists of N and Q.The second line consists of  c_1, c_2, c_3, ..., c_N (1 ≤ c_i ≤ 10^6).The third line consists of t_1, t_2, t_3, ..., t_N (1 ≤ t_i ≤ 10^6).The next Q lines each consist of two integers V (1 ≤ V ≤ N) and S (1 ≤ S ≤ 10^6).출력For each of the Q queries, output YES or NO on a new line.입력 예제5 53 5 7 9 124 2 3 3 81 51 63 34 25 1출..