Submission #99769

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
99769	2019-03-07 01:49:07	choikiwon	Gift (IZhO18_nicegift)	C++17	100 / 100	1240 ms	94532 KiB

nicegift

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MN = 1000010;
int N, K;
priority_queue<pair<ll, int> > pq;
vector<vector<int> > S;
vector<ll> X;
int main() {
    std::ios::sync_with_stdio(false);
    cin >> N >> K;
    //N = 1000, K = 20;
    ll sum = 0;
    for(int i = 0; i < N; i++) {
        ll t; cin >> t;
        //ll t = 100;
        pq.push({t, i});
        sum += t;
    }
    if(sum % K) {
        cout << -1;
        return 0;
    }
 
 
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Compilation message (stderr)

nicegift.cpp: In function 'int main()':
nicegift.cpp:76:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < X.size(); i++) {
                    ~~^~~~~~~~~~
nicegift.cpp:79:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j = 0; j < S[i].size(); j++) {
                        ~~^~~~~~~~~~~~~

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