Submission #548621

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
548621	2022-04-14 02:29:30	Olympia	Martian DNA (BOI18_dna)	C++17	100 / 100	312 ms	7092 KiB

dna

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#include <cmath>
#include <iostream>
#include <set>
#include <climits>
#include <algorithm>
#include <cassert>
#include <vector>
#include <iomanip>
#include <type_traits>
#include <string>
#include <queue>
#include <map>
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
typedef long long ll;
using namespace std;
template<class T>
class SegmentTree {
public:
    void resz (int N) {
        N = (1 << ((int)floor(log2(N - 1)) + 1));
        this->N = N;
        val.assign(2 * N, ID);
    }
    void update (int x, T y) {
        x += N - 1;
 
 
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Compilation message (stderr)

dna.cpp:14: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   14 | #pragma GCC optimization ("O3")
      | 
dna.cpp:15: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   15 | #pragma GCC optimization ("unroll-loops")
      |

• Subtask 1: 16 / 16
• Subtask 2: 24 / 24
• Subtask 3: 28 / 28
• Subtask 4: 32 / 32