代码1-11

1 #include
     
       2 int main() 3 { 4     int a,b,n,m; 5     scanf("%d%d",&n,&m); 6     a=(4*n-m)/2; 7     b=n-a; 8     if(n%2==1||a<0||b<0) 9         printf("No answer\n");10     else11         printf("%d %d",a,b);12     return 0;13 }
     

程序1-12

1 #include
     
       2 int main() 3 { 4     int a,b,c; 5     scanf("%d%d%d",&a,&b,&c); 6     if(a
      
     

程序1-13 三整数排序

1 #include
     
       2 int main() 3 { 4     int a,b,c; 5     scanf("%d%d%d",&a,&b,&c); 6     if(a<=b&&b<=c)printf("%d %d %d",a,b,c); 7     else if(a<=c&&c<=b)printf("%d %d %d",a,c,b); 8     else if(b<=a&&a<=c)printf("%d %d %d",b,a,c); 9     else if(b<=c&&c<=a)printf("%d %d %d",b,c,a);10     else if(c<=a&&a<=b)printf("%d %d %d",c,a,b);11     else if(c<=b&&b<=a)printf("%d %d %d",c,b,a);12     return 0;13 }
     

程序1-14 三整数排序（3）

1 #include
     
       2 int main() 3 { 4     int a,b,c,t; 5     scanf("%d%d%d",&a,&b,&c); 6     if(a>b){t=a;a=b;b=t;} 7     if(a>c){t=a;a=c;c=t;} 8     if(b>c){t=b;b=c;c=t;} 9     printf("%d %d %d",a,b,c);10     return 0;11 }