Submission #124245

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
1242452019-07-02 21:51:13tutisMountains (IOI17_mountains)C++17
20 / 100
1076 ms892 KiB
#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
bitset<2000>ok[2000];
unordered_map<bitset<2000>, int>M;
int dp(bitset<2000> x)
{
//auto it = M.find(x);
//if (it != M.end())
// return it->second;
int i = x._Find_first();
if (i >= 2000)
return 0;
x[i] = false;
return /*M[x] = */max(1 + dp(x & ok[i]), dp(x));
}
int maximum_deevs(vector<int> y)
{
M.clear();
for (int i = 0; i < 2000; i++)
{
ok[i].reset();
}
bitset<2000>deevs;
for (ll i = 0; i < (ll)y.size(); i++)
{
ll k = i + 1;
for (ll j = i + 1; j < (ll)y.size(); j++)
 
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Compilation message (stderr)

mountains.cpp:49:2: warning: "/*" within comment [-Wcomment]
 }/**/
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