
풀이
#include <string>
#include <vector>
using namespace std;
vector<int> solution(vector<int> arr, vector<vector<int>> queries) {
vector<int> answer;
int result = 0;
int i = 0, j = 0, k = 0;
for (int idx = 0; idx < queries.size(); ++idx)
{
i = queries[idx][0];
j = queries[idx][1];
k = queries[idx][2];
result = k;
for (int z = i; z <= j; ++z)
{
if (arr[z] > k)
{
if (k == result || arr[z] < result)
result = arr[z];
}
}
if (k != result)
{
answer.push_back(result);
}
else
{
answer.push_back(-1);
}
}
return answer;
}