uva 10161

 1 #include<stdio.h>
 2 
 3 int main()
 4 {
 5     int s ;
 6      while(scanf("%d",&s)==1 && s)
 7      {
 8          int x = 1;
 9          int m = 1 , n = 1 ;
10          while (1)
11              if(x*x <= s && s < (x+1)*(x+1) ) break;
12             else  x++;
13 
14             if( s == x*x)
15                 if(x%2 == 0) {printf("%d 1
",x) ;continue;}
16                 else {printf("1 %d
",x) ; continue;}
17             int va = x*x;
18             if(x % 2 == 0)
19             {
20                 int i = 0 ;
21                 m = x  ;n = 1;
22                 m++;va++;
23                 while( s > va && i< x)
24             {
25                 n++;
26                 va++;
27                 i++;
28             }
29             i = 0 ;
30             while(s > va && i < x )
31             {
32                 m--;
33                 va++;
34                 i++;
35             }
36             printf("%d %d
",m,n);
37             }
38             else
39             {
40               int i = 0 ;
41                 n = x  ;m = 1;
42                 n++;va++;
43                 while( s > va && i< x)
44             {
45                 m++;
46                 va++;
47                 i++;
48             }
49             i = 0 ;
50             while(s > va && i < x )
51             {
52                 n--;
53                 va++;
54                 i++;
55             }
56             printf("%d %d
",m,n);
57             }
58      }
59     return 0 ;
60 }
前几次WA 后来把s!=va 改为 s>va 才过
不知道为什么以后还是注意点！