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Submission #363332

# Submission time Handle Problem Language Result Execution time Memory
363332 2021-02-05T14:44:44 Z buyolitsez Bubble Sort 2 (JOI18_bubblesort2) C++17
0 / 100
 5 ms 1132 KB 
#include "bubblesort2.h"
#include <bits/stdc++.h>

using namespace std;

//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")

#define eb emplace_back

typedef long long ll;


const ll ADD = 1000000;

std::vector<int> countScans(std::vector<int> aa,std::vector<int> xx,std::vector<int> vv){
    vector <ll> a, x, v;
    for (auto u : a) {
        a.eb(u);
    }
    for (int i = 0; i < xx.size(); ++i) {
        x.eb(xx[i]);
        v.eb(vv[i]);
    }
    int n = a.size(), q = x.size();
    vector <int> s(q, n - 1);
    for (int i = 0; i < n; ++i) {
        a[i] = a[i] * ADD + i;
    }
    for(int f = 0; f < q; ++f) {
        a[x[f]] = v[f] * ADD + x[f];
        ll mx = 0;
        for (int i = 0; i < n; ++i) {
            ll cnt = 0;
            for (int j = 0; j < i; ++j) {
                if (a[j] > a[i]) {
                    ++cnt;
                }
            }
            mx = max(mx, cnt);
        }
        s[f] = mx;
    }
    return s;
}

Compilation message

bubblesort2.cpp: In function 'std::vector<int> countScans(std::vector<int>, std::vector<int>, std::vector<int>)':
bubblesort2.cpp:22:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |     for (int i = 0; i < xx.size(); ++i) {
      |                     ~~^~~~~~~~~~~

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 1132 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -