Submission #204832

#	Time	Username	Problem	Language	Result	Execution time	Memory
204832		awlintqaa	Holiday (IOI14_holiday)	C++14	23 / 100	42 ms	5368 KiB

holiday

#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 200
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef short int si;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1e9+7;
const ll inf= 4e18;
const ld pai=acos(-1);
#include"holiday.h"
mset<ll>s;
ll sum;
void add(int x){
        s.ins(x);
        sum+=x;
}
void del(){
        int x=*s.begin();
        s.era(s.find(x));
        sum-=x;
}
ll findMaxAttraction(int n, int start, int d, int attraction[]) {
        ll mx=0;
  		d++;
        for(int i=0;i<n;i++){
                ll x=attraction[i];
                add(x);
                d--;
                while(s.size()>d)del();
                mx=max(mx,sum);
        }
        return mx;
}

Compilation message (stderr)

holiday.cpp: In function 'll findMaxAttraction(int, int, int, int*)':
holiday.cpp:48:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 while(s.size()>d)del();
                       ~~~~~~~~^~

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