Initiate Luogu

2025-08-13 21:38:49 +08:00
parent ab606e0cbd
commit 8bfe9f31f3
22 changed files with 735 additions and 0 deletions
--- a/连续自然数和.cpp
+++ b/连续自然数和.cpp
@@ -0,0 +1,58 @@
+#include <iostream>
+#include <cmath>
+using namespace std;
+int main()
+{
+	int m;
+	cin>>m;
+	bool flag;
+	if(m%2==0) flag=true;	//ż<><C5BC><EFBFBD><EFBFBD>Ҫż<D2AA><C5BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӷ<EFBFBD> 
+	else flag=false;		//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+	int a[m]={-1};
+	int js=0;
+	for(int i=1;i<=m;i++)	//<2F><>Ŀ<EFBFBD><C4BF><EFBFBD>ȷֽ<C8B7><D6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	{
+		if(m%i==0){
+			a[js]=i;
+			js++;
+		}
+	}
+	/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ɹ<EFBFBD> 
+	for(int i=0;i<js;i++){
+		cout<<a[i]<<" ";
+	} 
+	cout<<endl;
+	*/
+	int front=0,end=0;//<2F><>β<EFBFBD><CEB2><EFBFBD><EFBFBD>
+	if(flag==false)
+	{
+		for(int i=1;i<js-1;i++)
+		{
+			front=(m/a[i])-int(a[i]/2);
+			end=(m/a[i])+int(a[i]/2);
+			if(front>0 && end>0)	cout<<front<<" "<<end<<endl;
+		}
+	}
+	double odd;
+	int mid=0;
+	if(flag==true)
+	{
+		for(int i=1;i<js-1;i++)
+		{
+			odd=m/(2*a[i]);
+			if(a[i]%2!=0){
+				front=m/a[i]-int(a[i]/2);
+				end=m/a[i]+int(a[i]/2);
+				if(front>0 && end>0)	cout<<front<<" "<<end<<endl;
+			}
+			else
+			{
+				front=m/a[i]-int(a[i]/2);
+				end=m/a[i]+int(a[i]/2);
+				if(front>0 && end>0)	cout<<front<<" "<<end<<endl;
+			}
+			
+		}
+	}
+	return 0;
+}