Submission #1319725

#	Time	Username	Problem	Language	Result	Execution time	Memory
1319725		thuhienne	Happiness (Balkan15_HAPPINESS)	C++20	Compilation error	0 ms	0 KiB

happiness

#include <bits/stdc++.h>
using namespace std;

using ll = long long;

#define thuhien ""
#define re exit(0);

multiset <int> coins;

bool check(multiset <int> & a) {
	ll s = 1;
	for (int x : a) {
		if (x > s) return 0;
		s += x;
	}
	return 1;
}
bool init(int cnt,ll maxsize,vector <ll> tmp) {
	for (int x : tmp) coins.insert(x);
	return check(coins);
}
bool is_happy(int type,int cnt,vector <ll> tmp) {
	for (int x : tmp) {
		if (type == -1) coins.erase(coins.find(x));
		else coins.insert(x);
	}
	return check(coins);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccOVvCJ8.o: in function `main':
grader.cpp:(.text.startup+0x9a): undefined reference to `init(int, long long, long long*)'
/usr/bin/ld: grader.cpp:(.text.startup+0x15b): undefined reference to `is_happy(int, int, long long*)'
collect2: error: ld returned 1 exit status