oj.uz

Submission #122292

# Submission time Handle Problem Language Result Execution time Memory
122292 2019-06-28T04:10:56 Z turbat Detecting Molecules (IOI16_molecules) C++14
0 / 100
 2 ms 384 KB 
#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;


vector<int> find_subset(int l, int u, vector<int> w) {
    vector <int> ans;
    vector <pair <int, int> > v;
    for (int i = 0;i < w.size();i++)
    	v.push_back({w[i], i});
    sort(v.begin(), v.end());
    int s = 0, curr = 0;
    for (int i = 0;i < v.size();i++){
    	while (curr < v.size() && s + v[curr].first <= l)
    		s += v[curr++].first;
    	if (s >= l && s <= u){
    		for (int j = i;j < curr;j++)
    			ans.push_back(v[j].second);
    		return ans;
    	}
    	s -= v[curr].first;
    }
    return vector<int>(0);
}

Compilation message

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:9:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0;i < w.size();i++)
                    ~~^~~~~~~~~~
molecules.cpp:13:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0;i < v.size();i++){
                    ~~^~~~~~~~~~
molecules.cpp:14:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      while (curr < v.size() && s + v[curr].first <= l)
             ~~~~~^~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 300 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 384 KB OK (n = 1, answer = YES)
4 Correct 2 ms 356 KB OK (n = 2, answer = YES)
5 Correct 2 ms 256 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 256 KB OK (n = 3, answer = YES)
8 Correct 2 ms 384 KB OK (n = 3, answer = YES)
9 Correct 2 ms 256 KB OK (n = 3, answer = YES)
10 Correct 2 ms 384 KB OK (n = 3, answer = YES)
11 Incorrect 2 ms 304 KB Contestant can not find answer, jury can
12 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Contestant can not find answer, jury can
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 300 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 384 KB OK (n = 1, answer = YES)
4 Correct 2 ms 356 KB OK (n = 2, answer = YES)
5 Correct 2 ms 256 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 256 KB OK (n = 3, answer = YES)
8 Correct 2 ms 384 KB OK (n = 3, answer = YES)
9 Correct 2 ms 256 KB OK (n = 3, answer = YES)
10 Correct 2 ms 384 KB OK (n = 3, answer = YES)
11 Incorrect 2 ms 304 KB Contestant can not find answer, jury can
12 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 300 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 384 KB OK (n = 1, answer = YES)
4 Correct 2 ms 356 KB OK (n = 2, answer = YES)
5 Correct 2 ms 256 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 256 KB OK (n = 3, answer = YES)
8 Correct 2 ms 384 KB OK (n = 3, answer = YES)
9 Correct 2 ms 256 KB OK (n = 3, answer = YES)
10 Correct 2 ms 384 KB OK (n = 3, answer = YES)
11 Incorrect 2 ms 304 KB Contestant can not find answer, jury can
12 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 300 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 384 KB OK (n = 1, answer = YES)
4 Correct 2 ms 356 KB OK (n = 2, answer = YES)
5 Correct 2 ms 256 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 256 KB OK (n = 3, answer = YES)
8 Correct 2 ms 384 KB OK (n = 3, answer = YES)
9 Correct 2 ms 256 KB OK (n = 3, answer = YES)
10 Correct 2 ms 384 KB OK (n = 3, answer = YES)
11 Incorrect 2 ms 304 KB Contestant can not find answer, jury can
12 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 300 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 384 KB OK (n = 1, answer = YES)
4 Correct 2 ms 356 KB OK (n = 2, answer = YES)
5 Correct 2 ms 256 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 256 KB OK (n = 3, answer = YES)
8 Correct 2 ms 384 KB OK (n = 3, answer = YES)
9 Correct 2 ms 256 KB OK (n = 3, answer = YES)
10 Correct 2 ms 384 KB OK (n = 3, answer = YES)
11 Incorrect 2 ms 304 KB Contestant can not find answer, jury can
12 Halted 0 ms 0 KB -