1 #include <iostream>
 2 #include <cstdio>
 3 #include <algorithm>
 4 #include <cmath>
 5 #include <cstring>
 6
 7 using namespace std;
 8 typedef long long ll;
 9 const int N = 1e5+7;
10 ll biao[N];
11 ll a, b, c;
12 int n;
13
14 ll rr, RR;
15
16 struct P{
17     ll x, y;
18     P(ll _x=0, ll _y=0) : x(_x), y(_y) {}
19     void out() {printf("%I64d %I64d\n", x, y); }
20 }p[N], v[N];
21 int ta, tb;
22
23 inline ll sqr(ll x) {return x*x;}
24
25 inline void init(ll av, ll r, int &t, P q[]) {
26     ll aa = av*av;
27     for(ll i = 0, j = av; i <= av; ++i) {
28         while(sqr(i) + sqr(j) > aa) --j;
29         if(sqr(i) + sqr(j) == aa) q[t++] = P(i, j);
30     }
31 }
32
33 inline ll dis(P d1, P d2) {
34     return sqr(d1.x - d2.x) + sqr(d1.y - d2.y);
35 }
36
37 void solve() {
38     ta = tb  = 0;
39     ll cc = c*c;
40     init(a, rr, ta, p);
41     init(b, RR, tb, v);
42     bool f = 0, ff;
43     int i, j;
44     P q;
45     for(i = 0; i < ta; ++i) {
46         for(j = 0; j < tb; ++j) {
47             ll d = dis(p[i], v[j]);
48             if(d == cc) {
49                 f = 1, ff = 0;
50                 break;
51             } else{
52                 q = P(v[j].x, -v[j].y);
53                 d = dis(p[i], q);
54                 if(d == cc) {
55                     f = ff = 1;
56                     break;
57                 }
58             }
59         }
60         if(f) break;
61     }
62     if(!f) { puts("-1"); return ; }
63     puts("0 0"); p[i].out();
64     if(!ff) v[j].out();
65     else q.out();
66     return ;
67 }
68
69 int main()
70 {
71 #ifdef PIT
72 freopen("i.in", "r", stdin);
73 #endif // PIT
74
75     while(~scanf("%I64d %I64d %I64d", &a, &b, &c)) {
76         rr = a*a, RR = b*b;
77         solve();
78     }
79     return 0;
80 }