Merge pull request #133 from LEEHYUNDONG/main

220817/이현동

Author: LEEHYUNDONG

[Week18 - Search]/이현동/2343.py

@@ -0,0 +1,30 @@
+import sys
+input = sys.stdin.readline
+
+
+N, M = map(int, input().split())
+arr = list(map(int, input().split()))
+
+
+l = max(arr)
+r = 1000000001
+mid = 0
+
+while l <= r:
+    mid = (l+r)//2
+    cnt, tot = 0, 0
+    for i in range(N):
+        if(arr[i] + tot > mid):
+            tot = 0
+            cnt+=1
+        tot += arr[i]
+    
+    if tot != 0:
+        cnt+=1
+    
+    if cnt > M:
+        l = mid + 1
+    else:
+        r = mid - 1
+        
+print(l)