delete pics to save space

history_source/ccf 入门篇/U5/5.3.10.cpp

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+#include<iostream>
+#include<cmath>
+using namespace std;
+int main()
+{
+	int n,m,find,j,w;
+	long long sr1[100000],sr2[10000];
+	while(true)
+	{
+		cin>>n;
+		for(int i=0;i<n;i++) cin>>sr1[i];
+		//===================================
+		bool b;
+        double x;
+        for(int i=n-1;i>0;i--)
+        {
+            b=1;
+	        for(int j=0;j<i;j++)
+	        {
+	            if(sr1[j]>sr1[j+1]){
+		            x=sr1[j];
+		            sr1[j]=sr1[j+1];
+		            sr1[j+1]=x;
+                    b=0;
+		        }	
+	        }
+            if(b) break;
+        }
+        //=======================================
+		cin>>m;
+		for(int i=0;i<m;i++) cin>>sr2[i];
+		for(int ii=0;ii<m;ii++)
+		{
+			find=sr2[ii];
+			w=n-1;
+			j=sr1[w]-find;
+			j=abs(j);
+			for(int i=n-2;i>=0;i--)
+			{
+				if(abs(sr1[i]-find)<j)
+				{
+					j=abs(sr1[i]-find);
+					w=i;
+				}
+			}
+			cout<<sr1[w]<<endl;
+		}
+	}
+}