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 | #include <iostream>
using namespace std;
int n, k, a, mini = 2020;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> n >> k;
for (int i = 1; i <= n; i++)
{
for (int j = 1; j <= i; j++)
{
//cout << (i - j + 1) * j << " ";
cin >> a;
if ((i - j + 1)*j <= k)
{
if (a < mini)
mini = a;
}
}
//cout << endl;
}
cout << mini;
return 0;
}
/*
5 7
1999
2019 2010
850 1500 1600
900 900 710 900
1000 800 600 800 1000
*/
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