Submission #915310

#	Time	Username	Problem	Language	Result	Execution time	Memory
915310		Trisanu_Das	Holiday (IOI14_holiday)	C++17	0 / 100	27 ms	6224 KiB

holiday

#include <bits/stdc++.h>
#include "holiday.h"
using namespace std;
 
long long findMaxAttraction(int n, int s, int k, int a[]){
  long long ans = 0;
  if(s == 0){
    multiset<int> ss; long long curr;
    for(int j = 0; j < min(n, k - 1); j++){
      ss.insert(a[j]);
      curr += a[j];
      while(j + ss.size() > k){
        curr -= *ss.begin();
        ss.erase(ss.begin());
      }
      ans = max(ans, curr);
    }
    return ans;
  }
}

Compilation message (stderr)

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:12:27: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   12 |       while(j + ss.size() > k){
      |             ~~~~~~~~~~~~~~^~~
holiday.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type]
   20 | }
      | ^
holiday.cpp:11:12: warning: 'curr' may be used uninitialized in this function [-Wmaybe-uninitialized]
   11 |       curr += a[j];
      |       ~~~~~^~~~~~~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 23
• Subtask 3: 0 / 17
• Subtask 4: 0 / 53