#include <bits/stdc++.h>
using namespace std;
constexpr int MAXN = 50007;
constexpr int MAXM = 400007;
constexpr int MAXNM = MAXN+MAXM;
vector<bitset<MAXN>> bit;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
bitset<MAXN> done;
bitset<MAXN> act;
int n, s;
cin >> n >> s;
bit.resize(n);
vector<pair<pair<int,int>,int>> ans;
for (int i = 0; i < s; ++i) {
int act;
cin >> act;
done.set(act-1, 1);
}
for (int i = 0; i < n; ++i) {
for (int j = i; j < n; j += (i+1)) {
bit[i].set(j, 1);
}
}
int k = 0;
ans.push_back({{3, 1}, 0});
k = n+1;
for (int i = 0; i < n; ++i) {
if (done[i] == 1) {
ans.push_back({{1, i+1}, k});
++k;
} else {
ans.push_back({{3, i+1}, 0});
++k;
ans.push_back({{2, k}, k-1});
++k;
}
}
int z = ans.size();
cout << z << '\n';
for (int i = 0; i < z; ++i) {
cout << ans[i].first.first << ' ' << ans[i].first.second;
if (ans[i].first.first != 3) {
cout << ' ' << ans[i].second;
}
cout << '\n';
}
return 0;
}
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 | #include <bits/stdc++.h> using namespace std; constexpr int MAXN = 50007; constexpr int MAXM = 400007; constexpr int MAXNM = MAXN+MAXM; vector<bitset<MAXN>> bit; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); bitset<MAXN> done; bitset<MAXN> act; int n, s; cin >> n >> s; bit.resize(n); vector<pair<pair<int,int>,int>> ans; for (int i = 0; i < s; ++i) { int act; cin >> act; done.set(act-1, 1); } for (int i = 0; i < n; ++i) { for (int j = i; j < n; j += (i+1)) { bit[i].set(j, 1); } } int k = 0; ans.push_back({{3, 1}, 0}); k = n+1; for (int i = 0; i < n; ++i) { if (done[i] == 1) { ans.push_back({{1, i+1}, k}); ++k; } else { ans.push_back({{3, i+1}, 0}); ++k; ans.push_back({{2, k}, k-1}); ++k; } } int z = ans.size(); cout << z << '\n'; for (int i = 0; i < z; ++i) { cout << ans[i].first.first << ' ' << ans[i].first.second; if (ans[i].first.first != 3) { cout << ' ' << ans[i].second; } cout << '\n'; } return 0; } |
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