122차 2번 문제풀이 (참고..)

Author: hangyeol

live12/test122/문제2/백한결.py

@@ -0,0 +1,24 @@
+import sys
+
+def main():
+    input = sys.stdin.readline
+
+    N, M = map(int, input().split())
+    A = [list(map(int, input().split())) for _ in range(N)]
+
+    S = [[0] * (M+1) for _ in range(N+1)]
+
+    for i in range(1, N+1):
+        for j in range(1, M+1):
+            S[i][j] = A[i-1][j-1] + S[i-1][j] + S[i][j-1] - S[i-1][j-1]
+
+    K = int(input())
+
+    for _ in range(K):
+        x1, y1, x2, y2 = map(int, input().split())
+        result = (S[x2][y2] - S[x1-1][y2] - S[x2][y1-1] + S[x1-1][y1-1])
+
+        print(result)
+
+if __name__ == '__main__':
+    main()