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Submission #834776

# Submission time Handle Problem Language Result Execution time Memory
834776 2023-08-22T19:12:49 Z Baytoro Distributing Candies (IOI21_candies) C++17
11 / 100
 81 ms 12884 KB 
#include "candies.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define all(x) x.begin(), x.end()

vector<int> distribute_candies(vector<int> c, vector<int> l,
                                    vector<int> r, vector<int> v) {
    int n=c.size(),q=v.size();
    vector<int> a(n);
    if(n<=2000 && q<=2000){
		for(int t=0;t<q;t++){
			for(int i=l[t];i<=r[t];i++){
				a[i]+=v[t];
				a[i]=min(c[i],a[i]);
				a[i]=max(a[i],0);
			}
		}
	}
	else{
		vector<long long> pref(n);
		for(int i=0;i<q;i++){
			pref[l[i]]+=v[i];
			pref[r[i]+1]-=v[i];
		}
		for(int i=1;i<n;i++){
			pref[i]+=pref[i-1];
		}
		for(int i=0;i<n;i++)
			a[i]=min(pref[i],(long long)c[i]);
	}
	return a;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 81 ms 8812 KB Output is correct
2 Correct 78 ms 12884 KB Output is correct
3 Correct 81 ms 12788 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 52 ms 4952 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 41 ms 4960 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct
6 Correct 81 ms 8812 KB Output is correct
7 Correct 78 ms 12884 KB Output is correct
8 Correct 81 ms 12788 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Incorrect 52 ms 4952 KB Output isn't correct
11 Halted 0 ms 0 KB -