#include <iostream> using namespace std; int main() { ios_base::sync_with_stdio(false); int n; cin >> n; int a, b, c; cin >> a >> b; if (a > b) { swap(a, b); } for (int i = 2; i < n; ++i) { cin >> c; if (a > c) { b = a; a = c; } else if (b > c) { b = c; } } cout << a - 1 + b - 1 << endl; cout << 2 << endl; cout << "1 2" << endl; 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 | #include <iostream> using namespace std; int main() { ios_base::sync_with_stdio(false); int n; cin >> n; int a, b, c; cin >> a >> b; if (a > b) { swap(a, b); } for (int i = 2; i < n; ++i) { cin >> c; if (a > c) { b = a; a = c; } else if (b > c) { b = c; } } cout << a - 1 + b - 1 << endl; cout << 2 << endl; cout << "1 2" << endl; return 0; } |