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- #include <iostream>
- #include <vector>
- #include <string>
- using namespace std;
- long long minimum(long long e1, long long e2) {
- if (e1 < e2) {
- return e1;
- }
- else {
- return e2;
- }
- }
- int main() {
- int n;
- cin >> n;
- vector<long long> v(n);
- for (long long& i : v) {
- long long el;
- cin >> el;
- i = el;
- }
- long long min = 2 * pow(10, 9) + 1;
- int min1 = 0, min2 = 0;
- long long min_el = pow(10, 9) + 1;
- for (int i = 0; i < v.size(); ++i) {
- for (int j = i + 1; j < v.size(); ++j) {
- if (abs(v[i] - v[j]) <= min && (minimum(v[i], v[j]) < min_el)) {
- min = abs(v[i] - v[j]);
- min1 = i + 1;
- min2 = j + 1;
- }
- }
- }
- cout << min << endl << min1 << " " << min2 << endl;
- system("pause");
- }
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