#include<stdio.h>
#include<string.h>
const int N=1e3;
int a[N];
int main()
{
int n,m,i;
while(~scanf("%d%d",&m,&n)&&(m!=0&&n!=0))
{for(int i=0;i<n;i++)
scanf("%d",&a[i]);
if(m<a[0])
printf("%4d",m);
for(int i=0;i<n;i++){
if(m>=a[i]&&m<a[i+1])
printf("%4d%4d",a[i],m);
else printf("%4d",a[i]);
}
if(a[n-1]<=m)
printf("%4d",m);
}
return 0;
}#include<stdio.h>
#include<string.h>
const int N=1e3;
int a[N];
int main()
{
int n,m,i;
while(~scanf("%d%d",&m,&n)&&(m!=0&&n!=0))
{for(int i=0;i<n;i++)
scanf("%d",&a[i]);
if(m<a[0])
printf("%4d",m);
for(int i=0;i<n;i++){
if(m>=a[i]&&m<a[i+1])
printf("%4d%4d",a[i],m);
else printf("%4d",a[i]);
}
if(a[n-1]<=m)
printf("%4d",m);
}
return 0;
}
修改如下,供参考:
#include<stdio.h>
const int N = 1000;
int main()
{
int n, m, i;
int a[N];
while (scanf("%d%d", &m, &n) && (m != 0 && n != 0))
{
for (i = 0; i < n; i++)
scanf("%d", &a[i]);
if (m > a[n - 1]){
a[n] = m;
}
else{
for (i = n; m < a[i - 1] && i > 0; i--) {
a[i] = a[i - 1];
}
a[i] = m;
}
for (i = 0; i < n + 1; i++)
printf("%4d", a[i]);
printf("\n");
}
return 0;
}