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Submission #722687

# Submission time Handle Problem Language Result Execution time Memory
722687 2023-04-12T16:10:44 Z Mr_Husanboy Distributing Candies (IOI21_candies) C++17
29 / 100
 125 ms 16084 KB 
#include "candies.h"
#include <bits/stdc++.h>

using namespace std;
using ll = long long;
template<typename T>
int len(T &a){
    return a.size();
}

const ll infl = 1e8;

#include <vector>

vector<int> distribute_candies(vector<int> c, vector<int> l,
                                    vector<int> r, vector<int> v) {
    int n = c.size();
    int m = len(v);
    vector<ll> suf(m + 1), mx(m + 1), mn(m + 1);
    mx[m] = 0, mn[m] = 0;
    for(int i = m - 1; i >= 0; i --){
        suf[i] = suf[i + 1] - v[i];
        mx[i] = max(mx[i + 1], suf[i]);
        mn[i] = min(mn[i + 1], suf[i]);
    }
    for(int i = 0; i < n; i ++){
        int l = 0, r = m;
        while(l <= r){
            int mid = (l + r) >> 1;
            if(mx[mid] - mn[mid] >= c[i]){
                l = mid + 1;
            }else r = mid - 1;
        }
        r ++;
        if(r == 0 || v[r - 1] < 0){
            c[i] = -mn[r];
        }else{
            c[i] = c[i] - mx[r];
        }
    }
    //for(auto u : suf) cout << u << ' ';cout << endl;
    return c;
}

Subtask #1
0 / 3.0

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

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 125 ms 16084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 300 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 56 ms 12236 KB Output is correct
4 Correct 49 ms 4036 KB Output is correct
5 Correct 107 ms 14764 KB Output is correct
6 Correct 113 ms 15444 KB Output is correct
7 Correct 110 ms 15960 KB Output is correct
8 Correct 105 ms 14684 KB Output is correct
9 Correct 119 ms 16084 KB Output is correct

Subtask #5
0 / 33.0

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