'commit'

LuoGu/RuMen/P1830.cpp

@@ -0,0 +1,21 @@
+#include <bits/stdc++.h>
+//使用万能头文件不要用的变量名:y1, next, time, rand
+using namespace std;
+
+int n, m, t1, t2, _map[1000][1000], last[1000][1000], k, i, j, x1, x2, yy1, yy2;
+
+int main() {
+    scanf("%d%d%d%d", &n, &m, &t1, &t2);
+    for (k = 1; k <= t1; k++) {
+        scanf("%d%d%d%d", &x1, &yy1, &x2, &yy2);
+        for (i = x1; i <= x2; i++)
+            for (j = yy1; j <= yy2; j++) {
+                _map[i][j]++;  //轰炸次数
+                last[i][j] = k;  //记录最后一次
+            }
+    }
+    for (k = 1; k <= t2; k++) {
+        scanf("%d%d", &x1, &yy1);
+        if (_map[x1][yy1] != 0) printf("Y %d %d\n", _map[x1][yy1], last[x1][yy1]); else printf("N");
+    }
+}