Submission #697163

#	Time	Username	Problem	Language	Result	Execution time	Memory
697163		_Knyaz_	Detecting Molecules (IOI16_molecules)	C++17	10 / 100	0 ms	212 KiB

molecules

#include <bits/stdc++.h>
#define ff first
#define sc second
using namespace std;
vector<int> find_subset(int l, int r, vector<int> w){
    vector<pair<int, int>> vec;
    long long sz = w.size(), sum = w[0];
    for(int i = 0; i < sz; i++) vec.push_back({w[i], i});
    sort(vec.begin(), vec.end());
    int L = 0, R = 1;
    while(R < sz){
        if(sum <= r) sum += vec[R++].ff;
        if(sum > r) sum -= vec[L++].ff;
        if(l <= sum && sum <= r){
            vector<int> ans;
            for(int i = L; i < R; i++) ans.push_back(vec[i].sc); sort(ans.begin(), ans.end());
            return ans;
        }
    }
    return {};
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:16:13: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   16 |             for(int i = L; i < R; i++) ans.push_back(vec[i].sc); sort(ans.begin(), ans.end());
      |             ^~~
molecules.cpp:16:66: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   16 |             for(int i = L; i < R; i++) ans.push_back(vec[i].sc); sort(ans.begin(), ans.end());
      |                                                                  ^~~~

• Subtask 1: 0 / 9
• Subtask 2: 10 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31