oj.uz

Submission #275311

# Submission time Handle Problem Language Result Execution time Memory
275311 2020-08-20T05:21:44 Z 임성재(#5103) Happiness (Balkan15_HAPPINESS) C++17
10 / 100
 2000 ms 5496 KB 
#include "happiness.h"
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define all(v) (v).begin(), (v).end()
#define mp make_pair

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int inf = 1e9;
const ll INF = 1e18;

int n, m;
map<int,int> cnt;

bool init(int coinsCount, long long maxCoinSize, long long coins[]) {
	n = coinsCount;
	m = maxCoinSize;

	for(int i=0; i<n; i++) {
		cnt[coins[i]]++;
	}

	ll sum = 0;
	for(auto i : cnt) {
		if(sum + 1 < i.fi) return false;
		sum += i.fi * i.se;
	}

	return true;
}

bool is_happy(int event, int coinsCount, long long coins[]) {
	n = coinsCount;

	for(int i=0; i<n; i++) {
		cnt[coins[i]] += event;
		if(cnt[coins[i]] == 0) cnt.erase(coins[i]);
	}
	
	ll sum = 0;
	for(auto i : cnt) {
		if(sum + 1 < i.fi) return false;
		sum += i.fi * i.se;
	}
	
	return true;
}

Compilation message

grader.cpp: In function 'int main()':
grader.cpp:14:9: warning: unused variable 'd' [-Wunused-variable]
   14 |  int i, d;
      |         ^
grader.cpp:15:12: warning: unused variable 'max_code' [-Wunused-variable]
   15 |  long long max_code;
      |            ^~~~~~~~
grader.cpp:17:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   17 |  scanf("%d%lld", &N, &M);
      |  ~~~~~^~~~~~~~~~~~~~~~~~
grader.cpp:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   19 |   scanf("%lld", &coins[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~
grader.cpp:23:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   23 |  scanf("%d", &Q);
      |  ~~~~~^~~~~~~~~~
grader.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   26 |   scanf("%d%d", &ck, &c);
      |   ~~~~~^~~~~~~~~~~~~~~~~
grader.cpp:28:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   28 |    scanf("%lld", &A[j]);
      |    ~~~~~^~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Incorrect 1 ms 384 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Execution timed out 2090 ms 5496 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Incorrect 1 ms 384 KB Output isn't correct
7 Halted 0 ms 0 KB -