Submission #1197538

#TimeUsernameProblemLanguageResultExecution timeMemory
1197538vivkostovDetecting Molecules (IOI16_molecules)C++20
9 / 100
0 ms328 KiB
#include "molecules.h" #include <bits/stdc++.h> using namespace std; long long int n,l,r; vector<int>v; struct cell { int st,ind; }; bool cmp(cell a1,cell a2) { return a1.st<a2.st; } cell a[200005]; std::vector<int> find_subset(int L, int R, std::vector<int> W) { n=W.size(); l=L; r=R; long long int sum=0; for(int i=1;i<=n;i++) { a[i].st=W[i-1]; sum+=a[i].st; a[i].ind=i; } sort(a+1,a+n+1,cmp); for(int i=n;i>=1;i--) { while(i>0&&r-a[i].st<a[1].st) { if(r-a[i].st>=0&&l-a[i].st<=0) { v.push_back(a[i].ind-1); r-=a[i].st; l-=a[i].st; i=0; break; } i--; } if(i==0)break; v.push_back(a[i].ind-1); r-=a[i].st; l-=a[i].st; } if(l<=0&&r>=0)return v; v.clear(); return v; }

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
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