# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
872476 | karimov | Detecting Molecules (IOI16_molecules) | C++98 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
vector<int> find_subset(int l, int u, vector<int> w) {
int n = w.size();
int left=1,right=1;
vector<int> arr(n+1);
arr[0]=0;
for(int i = 1; i < n+1; i++) {
arr[i] = arr[i-1]+w[i-1];
}
vector<int>ans;
while(right < n) {
int x = arr[right]-arr[left-1];
// cout << x << endl;
if(x < l)right++;
else if(x > u)left++;
if(x >= l && x <= u) {
for(int i = left; i <= right; i++) {
ans.pb(i);
}
break;
}
if(left > right)right++;
}
return ans;
}
void solve() {
int n,l,u;
cin >> n >> l >> u;
vector<int> arr(n);
for(auto &it:arr)cin>>it;
vector<int> v = find_subset(l,u,arr);
for(auto it : v) cout << it << " " ;
}
int main() {
solve();
return 0;
}