delete pics to save space

2.11582.cpp

@@ -0,0 +1,49 @@
+#include<iostream>
+using namespace std;
+int t;
+int n;
+typedef unsigned long long ULL;
+const int maxn=1005;
+int f[maxn][maxn*6],p[maxn];
+int PowMod(ULL a,ULL b,int n)
+{
+	if(!b) return 1;
+	int k=PowMod(a,b>>1,n);
+	k=k*k%n;
+	if(b&1) k=k*a%n;
+	return k;
+}
+int solve(ULL a,ULL b,int n)
+{
+	if(a==0||n==1) return 0;
+	int t=PowMod(a%p[n],b,p[n]);
+    return f[n][t];
+}
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	for(int n=2;n<=1000;++n)
+	{
+		f[n][0]=0;
+		f[n][1]=1;
+		for(int i=2;;i++)
+		{
+			f[n][i]=(f[n][i-1]+f[n][i-2])%n;
+			if(f[n][i-1]==0&&f[n][i]==1)
+			{
+				p[n]=i-1;
+				break;
+			}
+		}
+	}
+	cin>>t;
+	ULL a,b;
+	while(t-->0)
+	{
+		cin>>a>>b>>n;
+		cout<<solve(a,b,n)<<endl;
+	}
+	return 0;
+}