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Submission #275084

# Submission time Handle Problem Language Result Execution time Memory
275084 2020-08-20T04:20:27 Z 반딧불(#5115) Happiness (Balkan15_HAPPINESS) C++17
30 / 100
 2000 ms 7528 KB 
#include <bits/stdc++.h>
#include "happiness.h"

using namespace std;

typedef long long ll;

int n;
multiset<ll> st;

bool isAble(){
    vector<ll> v (st.begin(), st.end());
    ll sum = 0;
    for(int i=0; i<n; i++){
        if(v[i] > sum+1) return false;
        sum += v[i];
    }
    return true;
}

bool init(int coinsCount, ll maxCoinSize, ll coins[]) {
    n = coinsCount;
    for(int i=0; i<n; i++) st.insert(coins[i]);
    return isAble();
}

bool is_happy(int event, int coinsCount, ll coins[]) {
    n += coinsCount * event;
    if(event == -1) for(int i=0; i<coinsCount; i++) st.erase(st.find(coins[i]));
    else for(int i=0; i<coinsCount; i++) st.insert(coins[i]);
    return isAble();
}

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 1 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 384 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 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 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 296 ms 1188 KB Output is correct
9 Correct 300 ms 1272 KB Output is correct
10 Correct 319 ms 1160 KB Output is correct

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 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 384 KB Output is correct
6 Execution timed out 2064 ms 7528 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 1 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 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 296 ms 1188 KB Output is correct
9 Correct 300 ms 1272 KB Output is correct
10 Correct 319 ms 1160 KB Output is correct
11 Execution timed out 2064 ms 7528 KB Time limit exceeded
12 Halted 0 ms 0 KB -