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diff --git a/src/xiaoyangbaoshu.cpp b/src/xiaoyangbaoshu.cpp
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index 0000000..224697b
--- /dev/null
+++ b/src/xiaoyangbaoshu.cpp
@@ -0,0 +1,11 @@
+#include <iostream>
+
+int main() {
+    int N, M;
+    std::cin >> N >> M;
+    for (int i = 1, j = 1; i <= N; i++) {
+        std::cout << (i % M != 0) ? i : 0;
+    }
+    std::cout << std::endl;
+    return 0;
+}
diff --git a/src/xiaoyangdekaoshi.cpp b/src/xiaoyangdekaoshi.cpp
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index 0000000..082d125
--- /dev/null
+++ b/src/xiaoyangdekaoshi.cpp
@@ -0,0 +1,9 @@
+#include <iostream>
+
+int main() {
+    int X, N;
+    std::cin >> X >> N;
+    int x = ((X + N) > 7) ? (X + N) % 7 : X + N;
+    std::cout << x;
+    return 0;
+}
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