Submission #896145

#	Time	Username	Problem	Language	Result	Execution time	Memory
896145		boyliguanhan	Happiness (Balkan15_HAPPINESS)	C++17	30 / 100	2070 ms	5724 KiB

happiness

#include "happiness.h"
#include<bits/stdc++.h>
using namespace std;
multiset<long long> st;
bool init(int coinsCount, long long maxCoinSize, long long coins[]) {
	for(int i = 0; i < coinsCount; i++)
        st.insert(coins[i]);
    long long sum=0;
    for(auto i: st)
        if(sum+1<i)
            return 0;
        else sum+=i;
    return 1;
}
bool is_happy(int event, int coinsCount, long long coins[]) {
	for(int i = 0; i < coinsCount; i++)
        if(event<0)
            st.erase(st.find(coins[i]));
        else st.insert(coins[i]);
    long long sum=0;
    for(auto i: st)
        if(sum+1<i)
            return 0;
        else sum+=i;
    return 1;
}

Compilation message (stderr)

grader.cpp: In function 'int main()':
grader.cpp:16:12: warning: unused variable 'max_code' [-Wunused-variable]
   16 |  long long max_code;
      |            ^~~~~~~~

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