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2529.cpp
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79 lines (67 loc) · 1.25 KB
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// 2529. 부등호
// 2021.11.06
// 브루트 포스
#include<iostream>
#include<vector>
#include<string>
using namespace std;
int visit[10];
int k;
int nums[10];
long long maxVal = -1;
long long minVal = 9999999999;
vector<char> v;
void go(int n, long long val)
{
if (n == k + 1)
{
// 부등호 체크
for (int i = 0; i < v.size(); i++)
{
if (v[i] == '<')
{
if (nums[i] > nums[i + 1])
{
return;
}
}
else
{
if (nums[i] < nums[i + 1])
{
return;
}
}
}
minVal = min(val, minVal);
maxVal = max(val, maxVal);
return;
}
for (int i = 0; i <= 9; i++)
{
if (visit[i] == 0)
{
visit[i] = 1;
nums[n] = i;
go(n + 1, val * 10 + i);
visit[i] = 0;
}
}
}
int main()
{
cin >> k;
v.resize(k);
for (int i = 0; i < k; i++)
{
cin >> v[i];
}
go(0, 0);
cout << maxVal << endl;
if (to_string(minVal).size() < k + 1)
{
cout << 0;
}
cout << minVal << endl;
return 0;
}