Create 3561.cpp

Goddamn SDUT OJ!!! Why not notify OIers use %lld instead of %I64d for long long ????!!!! GOD DAMNNNNNNN IT!

SDUTOJ/3561.cpp

@@ -0,0 +1,68 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <vector>
+using namespace std;
+typedef long long LL;
+
+LL a[50];
+LL b[50];
+
+/// Print Table
+void init()
+{
+    a[0]=1;
+    a[1]=2;
+    for(int i=2;i<48;i++)
+    {
+        a[i]=a[i-1]+a[i-2];
+    }
+}
+
+int _ans;
+int dfs(LL cVal,int cidx,int bidx)
+{
+    if(cVal==0)
+    {
+        _ans=bidx;return 1;
+    }
+    if(cidx==-1) return 0;
+    for(int i=cidx;i>=0;i--)
+    {
+        if(cVal>=a[i])
+        {
+            b[bidx]=a[i];
+            int ret=dfs(cVal-a[i],i-1,bidx+1);
+            if(ret) return 1;
+        }
+    }
+    return 0;
+}
+
+int main()
+{
+    init();
+    int n;
+    scanf("%d",&n);
+    LL t;
+    for(int cc=0;cc<n;cc++)
+    {
+        scanf("%lld",&t);
+
+        int ret=dfs(t,47,0);
+        if(ret)
+        {
+            printf("%lld=",t);
+            for(int i=_ans-1;i>0;i--)
+            {
+                printf("%lld+",b[i]);
+            }
+            printf("%lld\n",b[0]);
+        }
+        else
+        {
+            printf("-1\n");
+        }
+    }
+    return 0;
+}