Created
October 12, 2015 01:34
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import java.io.BufferedReader; | |
import java.io.InputStreamReader; | |
public class Main { | |
public static void main(String[] args) throws Exception { | |
// 入力 | |
BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); | |
String rs = ""; | |
rs = br.readLine(); | |
String[] xyLength = rs.split(" "); | |
int xLength = Integer.parseInt(xyLength[0]); | |
int yLength = Integer.parseInt(xyLength[1]); | |
int selectNum = Integer.parseInt(xyLength[2]); | |
int[][] xy = new int[xLength][yLength]; | |
int[][] xySelect = new int[xLength][yLength]; | |
int y_ = 0; | |
while (y_ < yLength) { | |
rs = br.readLine(); | |
String[] y = rs.split(" "); | |
for (int i = 0; i < y.length; i++) { | |
int x_ = Integer.parseInt(y[i]); | |
xy[i][y_] = x_; | |
} | |
y_++; | |
} | |
// フラグを立てる | |
while ((rs = br.readLine()) != null) { | |
String[] select = rs.split(" "); | |
for (int i = Integer.parseInt(select[1]) - 1; i < Integer.parseInt(select[3]); i++) { | |
for (int j = Integer.parseInt(select[0]) - 1; j < Integer.parseInt(select[2]); j++) { | |
xySelect[j][i] = 1; | |
} | |
} | |
} | |
int ans = 0; | |
for (int i = 0; i < xLength; i++) { | |
for (int j = 0; j < yLength; j++) { | |
if (xySelect[i][j] == 1) { | |
ans += xy[i][j]; | |
} | |
} | |
} | |
System.out.println(ans); | |
} | |
} |
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