'commit'

TangDou/KaoShi/病毒繁殖.cpp

@@ -0,0 +1,25 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+/*
+测试用例：
+10
+
+数量：
+10
+
+示例：1 1 1 1 2 3 4 5 7 10
+*/
+const int N = 110;
+int a[N] = {0, 1, 1, 1, 1};
+int main() {
+    int n;
+    cin >> n;
+    for (int i = 5; i <= n; i++)
+        a[i] = a[i - 1] + a[i - 4];
+
+    // for (int i = 1; i <= n; i++)        printf("%d ", a[i]);
+    // puts("");
+    printf("%d\n", a[n]);
+    return 0;
+}