제출 #488754

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
488754		ala2	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	2 ms	3404 KiB

molecules

    #include "molecules.h"
    #include<bits/stdc++.h>
    using namespace std;
    vector<int> find_subset(int l, int u, vector<int> w) {

        pair<long long,int>p[200010];
        int n=w.size();
        for(int i=0;i<n;i++)
        {
            p[i].first=w[i];
            p[i].second=i;
        }
        sort(p,p+n);
        int ll=0,rr=0;
        long long sum=p[0].first;
         int bb=0;

        while(ll<=rr&&ll<n&&rr<n)
        {
           // <<ll<<" "<<rr<<endl;
            if(sum>u&&ll==rr)
                bb=1;
            if(sum>u)
            {
                ll++;
                sum-=p[ll-1].first;
            }
            if(sum>=l&&sum<=u)
            {
                break;
            }
            if(sum<l)
            {
                rr++;
                sum+=p[rr].first;
            }
        }

        vector<int>g;
        if(sum<l)
            bb=1;
        if(bb)
        {
            ll=1;
            rr=0;
        }
        for(int i=ll;i<=rr;i++)
            g.push_back(p[i].second+1);
            sort(g.begin(),g.end());
        return g;
    }
    //15 25
    //4 10 10 10 11

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:47:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   47 |         for(int i=ll;i<=rr;i++)
      |         ^~~
molecules.cpp:49:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   49 |             sort(g.begin(),g.end());
      |             ^~~~

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