Submission #942231

#	Time	Username	Problem	Language	Result	Execution time	Memory
942231		Nika533	Detecting Molecules (IOI16_molecules)	C++14	9 / 100	1 ms	440 KiB

molecules

#pragma GCC diagnostic warning "-std=c++11"
#include <bits/stdc++.h>
#include "molecules.h"
#define pb push_back
#define f first
#define s second
#define MOD 1000000007
#define flush fflush(stdout)
#define all(x) (x).begin(),(x).end()
#define allr(x) (x).rbegin(), (x).rend()
#define pii pair<int,int>
using namespace std;
int n,T,k;
int last[1005];
pii dp[1005];
vector<int> find_subset(int l, int u, vector<int> W) {
	n=W.size();
	vector<int> w; w.pb(0);
	for (auto x:W) w.pb(x);
	for (int i=1; i<=n; i++) {
		for (int j=1000; j>=w[i]+1; j--) {
			if (last[j-w[i]]) {
				dp[j]={1,last[j-w[i]]};
				last[j]=w[i];
			}
		}
		dp[w[i]]={1,w[i]};
		last[w[i]]=w[i];
	}
	map<int,vector<int>> mymap;
	for (int i=1; i<=n; i++) mymap[w[i]].pb(i-1);
	vector<int> v;
	for (int sum=l; sum<=u; sum++) {
		map<int,int> ind;
		if (dp[sum].f) {
			int val=sum;
			while (val) {
				v.pb(mymap[dp[val].s][ind[dp[val].s]]);
				ind[dp[val].s]++;
				val-=dp[val].s;
			}
			return v;
		}
	}
	return v;
}

Compilation message (stderr)

molecules.cpp:1:32: warning: '-std=c++11' is not an option that controls warnings [-Wpragmas]
    1 | #pragma GCC diagnostic warning "-std=c++11"
      |                                ^~~~~~~~~~~~

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