oj.uz

Submission #944192

# Submission time Handle Problem Language Result Execution time Memory
944192 2024-03-12T09:51:24 Z beepbeepsheep Meetings (IOI18_meetings) C++17
0 / 100
 5500 ms 4272 KB 
#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")

#define ll long long
const ll inf=1e18;

std::vector<long long> __attribute__((optimize("O3","unroll-loops"),
                        target("arch=sandybridge"),
                        target("avx,avx2,fma"))) minimum_costs(std::vector<int> H, std::vector<int> L,
                                     std::vector<int> R) {
    ll n=H.size();
    ll q=L.size();
    vector<ll> ans;
    for (int i=0;i<q;i++){
        int tot=0,cnt=0;
        for (int j=L[i];j<=R[i];j++){
            cnt+=2-H[j];
            if (tot<cnt) tot=cnt;
            if (H[j]==2) cnt=0;
        }
        if (tot<cnt) tot=cnt;
        ans.emplace_back((R[i]-L[i]+1)*2-tot);
    }
    return ans;
}

Compilation message

meetings.cpp: In function 'std::vector<long long int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:14:8: warning: unused variable 'n' [-Wunused-variable]
   14 |     ll n=H.size();
      |        ^

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 329 ms 1744 KB Output is correct
3 Execution timed out 5561 ms 4272 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 329 ms 1744 KB Output is correct
3 Execution timed out 5561 ms 4272 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -