oj.uz

Submission #413004

# Submission time Handle Problem Language Result Execution time Memory
413004 2021-05-28T01:45:09 Z jjj K blocks (IZhO14_blocks) C++14
32 / 100
 691 ms 336 KB 
#include <bits/stdc++.h>
#define MAXN 1000010

using namespace std;

int a[MAXN], seg[4 * MAXN];

void konstruisi(int i, int l, int r)
{
	if(l == r) seg[i] = a[l];
	else
	{
		konstruisi(2 * i + 1, l, (l + r) / 2);
		konstruisi(2 * i + 2, (l + r) / 2 + 1, r);
		
		seg[i] = max(seg[2 * i + 1], seg[2 * i + 2]); 
	}
}

void update(int i, int p, int x, int l, int r)
{
	if(l == r) seg[i] = x;
	else
	{
		if(p <= (l + r) / 2) update(2 * i + 1, p, x, l, (l + r) / 2);
		else update(2 * i + 2, p, x, (l + r) / 2 + 1, r);
		
		seg[i] = max(seg[2 * i + 1], seg[2 * i + 2]);
	}
}

int maxx(int tl, int tr, int l, int r, int i)
{
	if(tl == l && tr == r) return seg[i];	
	if(tl > tr) return 0;
	
//	if(tl <= l && r >= tr)
	 return max(maxx(tl, min(tr, (l + r) / 2), l, (l + r) / 2, 2 * i + 1), maxx(max(tl, (l + r) / 2 + 1), tr, (l + r) / 2 + 1, r, 2 * i + 2));
}

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL); cout.tie(NULL);
int n, k;cin >> n >> k;	
for(int i = 0; i < n; i++) cin >> a[i];	
konstruisi(0, 0, n - 1);		
if(n <= 100 && k <= 20 && (n <= 20 || k <= 5))
{
if(k == 1)
{
cout << maxx(0, n - 1, 0, n - 1, 0);
return 0;
}
if(k == 2){int x = 1e9;
for(int i = 0; i < n - 1; i++){int k1 = maxx(0, i, 0, n - 1, 0), k2 = maxx(i + 1, n - 1, 0, n - 1, 0);
if(k1 + k2 < x && k1 && k2) x = k1 + k2;
}
cout << x;
return 0;
}
if(k == 3){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0), k3 = maxx(i2 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 && k1 && k2 && k3) x = k1 + k2 + k3;
}}
cout << x;			
return 0;
}
if(k == 4){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i2 < n - 1; i2++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0), k4 = maxx(i3 + 1, n - 1, 0, n - 1, 0);
if(k1 + k2 + k3 + k4 < x && k1 && k2 && k3 && k4) x = k1 + k2 + k3 + k4;
}}}
cout << x;
return 0;
}
if(k == 5){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0), k5 = maxx(i4 + 1, n - 1, 0, n - 1, 0);		
if(x > k1 + k2 + k3 + k4 + k5 && k1 && k2 && k3 && k4 && k5) x = k1 + k2 + k3 + k4 + k5;
}}}}
cout << x;			
return 0;
}
if(n > 20){cout << "0";return 0;}
if(k == 6){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0), k6 = maxx(i5 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 && k1 && k2 && k3 && k4 && k5 && k6) x = k1 + k2 + k3 + k4 + k5 + k6;
}}}}}			
cout << x;			
return 0;
}
if(k == 7)
{int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0), k7 = maxx(i6 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 && k1 && k2 && k3 && k4 && k5 && k6 && k7) x = k1 + k2 + k3 + k4 + k5 + k6 + k7;
}}}}}}
cout << x;
return 0;
}
if(k == 8){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0), k8 = maxx(i7 + 1, n -1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8;
}}}}}}}
cout << x;		
return 0;
}
if(k == 9){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0), k9 = maxx(i8 + 1, n - 1, 0, n - 1, 0);				
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9;
}}}}}}}}
cout << x;
return 0;
}
if(k == 10){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0), k10 = maxx(i9 + 1, n - 1, 0, n - 1, 0);							
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10;
}}}}}}}}}
cout << x;
return 0;
}
if(k == 11){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0), k11 = maxx(i10 + 1, n - 1, 0, n - 1, 0);							
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11;
}}}}}}}}}}
cout << x;
return 0;
}
if(k == 12){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0), k12 = maxx(i11 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12;
}}}}}}}}}}}
cout << x;
return 0;
}
if(k == 13){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0), k13 = maxx(i12 + 1, n - 1, 0, n - 1, 0);															
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13;
}}}}}}}}}}}}			
cout << x;			
return 0;
}
if(k == 14){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0), k14 = maxx(i13 + 1, n - 1, 0, n - 1, 0);	
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14;
}}}}}}}}}}}}}			
cout << x;
return 0;
}
if(k == 15){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0);
for(int i14 = i13 + 1; i14 < n - 1; i14++){int k14 = maxx(i13 + 1, i14, 0, n - 1, 0), k15 = maxx(i14 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14 && k15) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15;
}}}}}}}}}}}}}}
cout << x;
return 0;
}
if(k == 16){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0);
for(int i14 = i13 + 1; i14 < n - 1; i14++){int k14 = maxx(i13 + 1, i14, 0, n - 1, 0);
for(int i15 = i14 + 1; i15 < n - 1; i15++){int k15 = maxx(i14 + 1, i15, 0, n - 1, 0), k16 = maxx(i15 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14 && k15 && k16) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16;
}}}}}}}}}}}}}}}
cout << x;
return 0;
}
if(k == 17){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0);
for(int i14 = i13 + 1; i14 < n - 1; i14++){int k14 = maxx(i13 + 1, i14, 0, n - 1, 0);
for(int i15 = i14 + 1; i15 < n - 1; i15++){int k15 = maxx(i14 + 1, i15, 0, n - 1, 0);
for(int i16 = i15 + 1; i16 < n - 1; i16++){int k16 = maxx(i15 + 1, i16, 0, n - 1, 0), k17 = maxx(i16 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14 && k15 && k16 && k17) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17;
}}}}}}}}}}}}}}}}
cout << x;
return 0;
}
if(k == 18){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0);
for(int i14 = i13 + 1; i14 < n - 1; i14++){int k14 = maxx(i13 + 1, i14, 0, n - 1, 0);
for(int i15 = i14 + 1; i15 < n - 1; i15++){int k15 = maxx(i14 + 1, i15, 0, n - 1, 0);
for(int i16 = i15 + 1; i16 < n - 1; i16++){int k16 = maxx(i15 + 1, i16, 0, n - 1, 0);
for(int i17 = i16 + 1; i17 < n - 1; i17++){int k17 = maxx(i16 + 1, i17, 0, n - 1, 0), k18 = maxx(i17 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 + k18 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14 && k15 && k16 && k17 && k18) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 + k18;
}}}}}}}}}}}}}}}}}			
cout << x;	
return 0;
}
if(k == 19){int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0);
for(int i14 = i13 + 1; i14 < n - 1; i14++){int k14 = maxx(i13 + 1, i14, 0, n - 1, 0);
for(int i15 = i14 + 1; i15 < n - 1; i15++){int k15 = maxx(i14 + 1, i15, 0, n - 1, 0);
for(int i16 = i15 + 1; i16 < n - 1; i16++){int k16 = maxx(i15 + 1, i16, 0, n - 1, 0);
for(int i17 = i16 + 1; i17 < n - 1; i17++){int k17 = maxx(i16 + 1, i17, 0, n - 1, 0);
for(int i18 = i17 + 1; i18 < n - 1; i18++){int k18 = maxx(i17 + 1, i18, 0, n - 1, 0), k19 = maxx(i18 + 1, n - 1, 0, n - 1, 0);
if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 + k18 + k19 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14 && k15 && k16 && k17 && k18 && k19) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 + k18 + k19;
}}}}}}}}}}}}}}}}}}			
cout << x;
return 0;
}
if(k == 20){
int x = 1e9;
for(int i1 = 0; i1 < n - 1; i1++){int k1 = maxx(0, i1, 0, n - 1, 0);
for(int i2 = i1 + 1; i2 < n - 1; i2++){int k2 = maxx(i1 + 1, i2, 0, n - 1, 0);
for(int i3 = i2 + 1; i3 < n - 1; i3++){int k3 = maxx(i2 + 1, i3, 0, n - 1, 0);
for(int i4 = i3 + 1; i4 < n - 1; i4++){int k4 = maxx(i3 + 1, i4, 0, n - 1, 0); 
for(int i5 = i4 + 1; i5 < n - 1; i5++){int k5 = maxx(i4 + 1, i5, 0, n - 1, 0);
for(int i6 = i5 + 1; i6 < n - 1; i6++){int k6 = maxx(i5 + 1, i6, 0, n - 1, 0);
for(int i7 = i6 + 1; i7 < n - 1; i7++){int k7 = maxx(i6 + 1, i7, 0, n - 1, 0);
for(int i8 = i7 + 1; i8 < n - 1; i8++){int k8 = maxx(i7 + 1, i8, 0, n - 1, 0);
for(int i9 = i8 + 1; i9 < n - 1; i9++){int k9 = maxx(i8 + 1, i9, 0, n - 1, 0);
for(int i10 = i9 + 1; i10 < n - 1; i10++){int k10 = maxx(i9 + 1, i10, 0, n - 1, 0);
for(int i11 = i10 + 1; i11 < n - 1; i11++){int k11 = maxx(i10 + 1, i11, 0, n - 1, 0);
for(int i12 = i11 + 1; i12 < n - 1; i12++){int k12 = maxx(i11 + 1, i12, 0, n - 1, 0);
for(int i13 = i12 + 1; i13 < n - 1; i13++){int k13 = maxx(i12 + 1, i13, 0, n - 1, 0);
for(int i14 = i13 + 1; i14 < n - 1; i14++){int k14 = maxx(i13 + 1, i14, 0, n - 1, 0);
for(int i15 = i14 + 1; i15 < n - 1; i15++){int k15 = maxx(i14 + 1, i15, 0, n - 1, 0);
for(int i16 = i15 + 1; i16 < n - 1; i16++){int k16 = maxx(i15 + 1, i16, 0, n - 1, 0);
for(int i17 = i16 + 1; i17 < n - 1; i17++){int k17 = maxx(i16 + 1, i17, 0, n - 1, 0);
for(int i18 = i17 + 1; i18 < n - 1; i18++){int k18 = maxx(i17 + 1, i18, 0, n - 1, 0);
for(int i19 = i18 + 1; i19 < n - 1; i19++){	int k19 = maxx(i18 + 1, i19, 0, n - 1, 0), k20 = maxx(i19 + 1, n - 1, 0, n - 1, 0);
	if(x > k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 + k18 + k19 + k20 && k1 && k2 && k3 && k4 && k5 && k6 && k7 && k8 && k9 && k10 && k11 && k12 && k13 && k14 && k15 && k16 && k17 && k18 && k19 && k20) x = k1 + k2 + k3 + k4 + k5 + k6 + k7 + k8 + k9 + k10 + k11 + k12 + k13 + k14 + k15 + k16 + k17 + k18 + k19 + k20;
}}}}}}}}}}}}}}}}}}}
cout << x;
return 0;}}
cout << 0;
return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 673 ms 308 KB Output is correct
14 Correct 676 ms 312 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 2 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 691 ms 320 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 316 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 18 ms 320 KB Output is correct
15 Correct 18 ms 324 KB Output is correct
16 Correct 29 ms 332 KB Output is correct
17 Correct 26 ms 336 KB Output is correct
18 Correct 18 ms 332 KB Output is correct
19 Correct 28 ms 204 KB Output is correct
20 Correct 26 ms 332 KB Output is correct

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 673 ms 308 KB Output is correct
14 Correct 676 ms 312 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 2 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 691 ms 320 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 18 ms 320 KB Output is correct
33 Correct 18 ms 324 KB Output is correct
34 Correct 29 ms 332 KB Output is correct
35 Correct 26 ms 336 KB Output is correct
36 Correct 18 ms 332 KB Output is correct
37 Correct 28 ms 204 KB Output is correct
38 Correct 26 ms 332 KB Output is correct
39 Incorrect 1 ms 332 KB Output isn't correct
40 Halted 0 ms 0 KB -

Subtask #4
0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 673 ms 308 KB Output is correct
14 Correct 676 ms 312 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 2 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 691 ms 320 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 316 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 18 ms 320 KB Output is correct
33 Correct 18 ms 324 KB Output is correct
34 Correct 29 ms 332 KB Output is correct
35 Correct 26 ms 336 KB Output is correct
36 Correct 18 ms 332 KB Output is correct
37 Correct 28 ms 204 KB Output is correct
38 Correct 26 ms 332 KB Output is correct
39 Incorrect 1 ms 332 KB Output isn't correct
40 Halted 0 ms 0 KB -