POJ 1032

时间：2010-08-24 来源：Ray Z

code 1 #include <iostream>
2 using namespace std;
3
4 int main()
5 {
6     int num;
7     cin >> num;
8     int t[60] = {0};
9     int sum = 0;
10     int i;
11
12     for(i=2; sum<=num; i++)
13     {
14         t[i] = i;
15         sum += i;
16     }
17
18     i--;
19     sum -=i;
20
21     int diff = num - sum;
22     i--;
23     if(diff == i)
24     {
25         for(int j=3; j<=i; j++)
26         {
27             cout << t[j] << " ";
28         }
29
30         cout << i+2;
31     }
32
33     if(diff >= 1 && diff <= (i-1))
34     {
35         int tmp = i;
36
37         for(int k=diff; k>0; k--)
38         {
39             t[tmp--]++;
40         }
41
42         int s;
43
44         for(s=2; s<i; s++)
45         {
46             cout << t[s] <<" ";
47         }
48
49         cout << t[s];
50
51     }
52
53     if(diff == 0)
54     {
55         int p;
56
57         for(p=2; p<i;p++)
58         {
59             cout << t[p]<< " ";
60         }
61
62         cout << t[p];
63     }
64
65     return 0;
66 }

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