oj.uz

Submission #435739

# Submission time Handle Problem Language Result Execution time Memory
435739 2021-06-23T16:23:19 Z illyakr Distributing Candies (IOI21_candies) C++17
3 / 100
 129 ms 8100 KB 
#include <bits/stdc++.h>
#include "candies.h"
using namespace std;

vector<int> res;
int n, q;
bool scbl = true;
std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> l,
                                    std::vector<int> r, std::vector<int> v) {
    n = c.size(); q = v.size();
    res.resize(n, 0);
    for (int i = 0; i < q; i++)
        if (v[i] < 0){scbl = false;break;}

    if (n * q <= 100000000) {
        for (int i = 0; i < q; i++) {
            for (int j = l[i]; j <= r[i]; j++) {
                res[j] += v[i];
                if (res[j] < 0)res[j] = 0;
                else if (res[j] > c[j])res[j] = c[j];
            }
        }
        return res;
    }
    if (scbl) {
        for (int i = 0; i < q; i++) {
            res[l[i]] += v[i];
            res[r[i] + 1] -= v[i];
        }
        for (int i = 1; i < n; i++)
            res[i] += res[i - 1];
        for (int i = 0; i < n; i++)
            res[i] = min(res[i], c[i]);
        return res;
    }
}

/**
3
10 15 13
2
0 2 20
0 1 -11


0 4 13
*/

Compilation message

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:36:1: warning: control reaches end of non-void function [-Wreturn-type]
   36 | }
      | ^

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 6 ms 296 KB Output is correct

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 129 ms 8100 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 68 ms 4924 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 66 ms 4932 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 6 ms 296 KB Output is correct
6 Incorrect 129 ms 8100 KB Output isn't correct
7 Halted 0 ms 0 KB -