Submission #171308

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
171308	2019-12-28 10:02:20	emil_physmath	Gift (IZhO18_nicegift)	C++17	100 / 100	1389 ms	102676 KiB

nicegift

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#include <algorithm>
#include <iostream>
#include <vector>
#include <queue>
#include <cmath>
#include <map>
#include <set>
using namespace std;
typedef double ldouble;
typedef long long llong;
const int maxN = 100001;
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n, k;
    cin >> n >> k;
    vector<llong> arr(n);
    priority_queue<pair<llong, int>> a;
    llong mx = -1, sum = 0;
    for (int i = 0; i < n; ++i)
    {
        cin >> arr[i];
        sum += arr[i];
        mx = max(mx, arr[i]);
        a.push({arr[i], i});
    }
    if (sum % k || mx > sum / k)
 
 
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Compilation message (stderr)

nicegift.cpp: In function 'int main()':
nicegift.cpp:40:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         while (cur.size() < k)
                ~~~~~~~~~~~^~~

• Subtask 1: 7 / 7
• Subtask 2: 11 / 11
• Subtask 3: 12 / 12
• Subtask 4: 19 / 19
• Subtask 5: 51 / 51