'commit'

TangDou/XiTi/1349.cpp

@@ -0,0 +1,100 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //输入+输出重定向
+    freopen("../1349.in", "r", stdin);
+    freopen("../1349.out", "w", stdout);
+
+    //行15，列10
+    const int N = 15, M = 10, SIZE = 4;
+    //原有的模块图案
+    int source[N][M] = {0};
+    //为了回退加的数组
+    int tmp[N][M] = {0};
+    //结果
+    int target[N][M] = {0};
+
+    int blank[N][M] = {0};
+
+
+
+    //读取初始化数据
+    for (int i = 0; i < N; i++) {
+        for (int j = 0; j < M; j++) {
+            cin >> source[i][j];
+        }
+    }
+    //小方块
+    int small[SIZE][SIZE] = {0};
+    for (int i = 0; i < SIZE; i++) {
+        for (int j = 0; j < SIZE; j++) {
+            cin >> small[i][j];
+        }
+    }
+    //将小方块扩展到大模块图案一样大，即填充0解决
+    int p;
+    cin >> p;
+    for (int i = 0; i < SIZE; ++i) {
+        for (int j = 0; j < SIZE; ++j) {
+            blank[i][j + p - 1] = small[i][j];
+        }
+    }
+    //开始错行叠加
+    for (int i = 0; i < N; i++) {
+        //叠加
+        for (int i = 0; i < N; ++i) {
+            for (int j = 0; j < M; ++j) {
+                tmp[i][j] = blank[i][j] + source[i][j];
+            }
+        }
+        //检查
+        bool success = true;
+        for (int i = 0; i < N; ++i) {
+            for (int j = 0; j < M; ++j) {
+                if (tmp[i][j] > 1) {
+                    success = false;
+                    break;
+                }
+            }
+        }
+        if (success) {
+            //数组复制出来,可能是最终的解
+            memcpy(target,tmp,sizeof(target));
+            //每次错一行
+            //如果方块的本行和大于0，就不能再继续了~
+            int sum = 0;
+            for (int j = 0; j < M; ++j) {
+                sum += blank[i][j];
+            }
+            if (sum > 0) {
+                break;
+            } else {
+                //删除尾行，并且在首行增加一行0
+                int newBlank[N][M] = {0};
+                for (int i = 0; i < N - 1; i++) {
+                    for (int j = 0; j < M; ++j) {
+                        newBlank[i + 1][j] = blank[i][j];
+                    }
+                }
+                //拷贝回去，完成预定目标
+                memcpy(blank,newBlank,sizeof(blank));
+            }
+        } else {
+            break;
+        }
+    }
+
+    //输出结果
+    for (int i = 0; i < N; ++i) {
+        for (int j = 0; j < M; ++j) {
+            cout << target[i][j] << " ";
+        }
+        cout << endl;
+    }
+    //关闭文件
+    fclose(stdin);
+    fclose(stdout);
+    return 0;
+}