Submission #1145447

#	Time	Username	Problem	Language	Result	Execution time	Memory
1145447		Trisanu_Das	Happiness (Balkan15_HAPPINESS)	C++20	30 / 100	2094 ms	5704 KiB

happiness

#include "happiness.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long

multiset<ll> s;

bool init(int n, ll m, ll notes[]) {
	for(int i = 0; i < n; i++)
        s.insert(notes[i]);
    ll sum=0;
    for(auto i: s)
        if(sum+1<i)
            return 0;
        else sum+=i;
    return 1;
}
bool is_happy(int event, int n, ll notes[]) {
	for(int i = 0; i < n; i++)
        if(event<0)
            s.erase(s.find(notes[i]));
        else s.insert(notes[i]);
    ll sum = 0;
    for(auto i : s)
        if(sum + 1 < i)
            return 0;
        else sum += i;
    return 1;
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40