#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
const int MAXN = 128;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
vector<int> g[MAXN];
int k;
cin >> k;
int n = 1;
while (true) {
if (k % 2 == 1) {
g[n].push_back(n + 1);
g[n].push_back(-1);
n = n + 1;
}
k /= 2;
if (k <= 0)
break;
g[n].push_back(n + 1);
g[n].push_back(n + 2);
g[n + 1].push_back(n + 2);
n = n + 2;
}
for (int i = 1; i <= n; ++i) {
for (int j = 0; j < (int) g[i].size(); ++j) {
if (g[i][j] == -1)
g[i][j] = n + 1;
}
}
cout << n + 1 << "\n";
for (int i = 1; i <= n + 1; ++i) {
while (g[i].size() < 2)
g[i].push_back(-1);
for (int v : g[i])
cout << v << " ";
cout << "\n";
}
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | #include <bits/stdc++.h> using namespace std; typedef long long LL; const int MAXN = 128; int main() { ios::sync_with_stdio(false); cin.tie(0); vector<int> g[MAXN]; int k; cin >> k; int n = 1; while (true) { if (k % 2 == 1) { g[n].push_back(n + 1); g[n].push_back(-1); n = n + 1; } k /= 2; if (k <= 0) break; g[n].push_back(n + 1); g[n].push_back(n + 2); g[n + 1].push_back(n + 2); n = n + 2; } for (int i = 1; i <= n; ++i) { for (int j = 0; j < (int) g[i].size(); ++j) { if (g[i][j] == -1) g[i][j] = n + 1; } } cout << n + 1 << "\n"; for (int i = 1; i <= n + 1; ++i) { while (g[i].size() < 2) g[i].push_back(-1); for (int v : g[i]) cout << v << " "; cout << "\n"; } } |
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