14-wkdghdwns199

wkdghdwns199/README.md

@@ -14,4 +14,5 @@
 | 10차시 | 2024.02.29 |  스택, 큐, 덱 |  <a href="https://www.acmicpc.net/problem/18258">큐 2</a>  | <a href="">2024.02.29</a> |
 | 11차시 | 2024.03.03 |  스택, 큐, 덱 |  <a href="https://www.acmicpc.net/problem/11866">요세푸스 문제 0</a>  | <a href="">2024.03.03</a> |
 | 12차시 | 2024.03.06 | DP |  <a href="https://www.acmicpc.net/problem/1010">다리 놓기</a>  | <a href="">2024.03.06</a> |
-| 13차시 | 2024.03.09 | DP |  <a href="https://www.acmicpc.net/problem/1932">정수 삼각형</a>  | <a href="">2024.03.09</a> |
+| 13차시 | 2024.03.09 | DP |  <a href="https://www.acmicpc.net/problem/1932">정수 삼각형</a>  | <a href="">2024.03.09</a> |
+| 14차시 | 2024.03.13 | 집합과 맵 |  <a href="https://www.acmicpc.net/problem/20920">영단어 암기는 괴로워</a>  | <a href="">2024.03.13</a> |

wkdghdwns199/리뷰풀이/ACM-13975.py

@@ -0,0 +1,17 @@
+import sys 
+from heapq import *
+input = sys.stdin.readline
+T = int(input())
+for _ in range(T):
+    N = int(input())
+    chapters = list(map(int, input().split()))
+    time_list = []
+    min_time=0
+    for chapter in chapters :
+        heappush(time_list, chapter)
+    while len(time_list) > 1 :
+        temp =0 
+        temp += heappop(time_list) + heappop(time_list)
+        heappush(time_list, temp)
+        min_time += temp
+    print(min_time)

wkdghdwns199/리뷰풀이/ACM-16235.py

@@ -0,0 +1,49 @@
+import sys
+from collections import deque
+input = sys.stdin.readline
+
+dx = [-1,-1,-1,0,0,1,1,1]
+dy = [-1,0,1,-1,1,-1,0,1]
+
+N,M,K = map(int, input().split())
+A = [list(map(int, input().split())) for _ in range(N)]
+trees = [[deque() for _ in range(N)] for _ in range(N)]
+
+for _ in range(M) :
+    x,y,z = map(int, input().split())
+    trees[x-1][y-1].append(z)
+
+ground = [[5] * N for _ in range(N)]
+for _ in range(K) :
+
+    for i in range(N) :
+        for j in range(N):
+            trees_length = len(trees[i][j])
+            for k in range(trees_length) :
+                if ground[i][j] >= trees[i][j][k] :
+                    ground[i][j] -= trees[i][j][k]
+                    trees[i][j][k] += 1
+                else :
+                    for _ in range(k,trees_length):
+                        ground[i][j] += trees[i][j].pop() // 2
+                    break
+
+    for i in range(N):
+        for j in range(N) :
+            for z in trees[i][j] :
+                if z % 5 == 0:
+                    for idx in range(8):
+                        move_x = i + dx[idx]
+                        move_y = j + dy[idx]
+                        if 0 <= move_x < N and 0 <= move_y < N :
+                            trees[move_x][move_y].appendleft(1)
+            ground[i][j] += A[i][j]
+
+answer = 0
+for i in range(N) :
+    for j in range(N):
+        answer += len(trees[i][j])
+print(answer)
+
+
+

wkdghdwns199/리뷰풀이/ACM-1629.py

@@ -0,0 +1,12 @@
+import sys
+input = sys.stdin.readline
+
+def power(A,B,C):
+    if (B == 1) : return A%C
+    else :
+        temp = power(A,B//2, C)
+        if (B%2 == 0) : return temp * temp % C
+        else : return temp * temp * A % C
+
+A,B,C = map(int, input().split())
+print(power(A,B,C))

wkdghdwns199/집합과_맵/ACM-20902.py

@@ -0,0 +1,20 @@
+import sys
+input = sys.stdin.readline
+N,M = map(int, input().split())
+word_count = {}
+for _ in range(N):
+    word = input().rstrip()
+    if len(word) >= M :
+        if word in word_count :
+            word_count[word][0] += 1
+        else :
+            word_count[word] = [1,len(word)]
+
+print()
+for key in word_count :
+    print (key)
+
+sorted_word_list = sorted(word_count, key=lambda key : (-word_count[key][0], -word_count[key][1], key))
+print()
+for word in sorted_word_list :
+    print(word)