oj.uz

Submission #596758

# Submission time Handle Problem Language Result Execution time Memory
596758 2022-07-15T03:14:16 Z serize Distributing Candies (IOI21_candies) C++17
0 / 100
 112 ms 8052 KB 
#include "candies.h"
#include <bits/stdc++.h>
#include <cassert>
#include <cstdio>
#include <vector>

using namespace std;
const int MAX = 2e5+2;

vector<int> abi(MAX);

void add(int k, int v){
    while(k < MAX){
        abi[k] += v;
        k += k&(-k);
    }
}

int read(int k){
    int s = 0;
    while(k > 0){
        s += abi[k];
        k -= k&(-k);
    }
    return s;
}

std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> l,
                                    std::vector<int> r, std::vector<int> v) {
    int n = c.size();
    int q = l.size();
    std::vector<int> s(n);
    /*if(q <= 2000){
        for(int i = 0; i < q; i++){
            for(int j = l[i]; j <= r[i]; j++){
                if(v[i] < 0) s[j] = max(0,s[j]+v[i]);
                else s[j] = min(c[j],s[j]+v[i]);
            }
        }
    }
    else{*/
        for(int i = 0; i < q; i++){
            add(l[i]+1,v[i]);
            add(r[i]+2,-v[i]);
        }
        for(int i = 0; i < n; i++){
            s[i] = min(c[i],read(i+1));
        }
    //}
    return s;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 980 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 112 ms 8052 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 1108 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 980 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 980 KB Output isn't correct
2 Halted 0 ms 0 KB -