oj.uz

Submission #625315

# Submission time Handle Problem Language Result Execution time Memory
625315 2022-08-10T03:16:33 Z il9 Distributing Candies (IOI21_candies) C++17
8 / 100
 121 ms 12112 KB 
#include <bits/stdc++.h>
using namespace std;

vector<int> distribute_candies(vector<int> c, vector<int > l, vector<int> r, vector<int> v)
{
    vector<long long> pre(c.size()+2);
    pre[0]=0;

    int n=c.size();
    for(int i=0;i<r.size()-1;i++)
    {

        pre[l[i]+1]+=v[i];
        pre[r[i]+2]-=v[i];
    }
    for(int i=1;i<=n;i++)
    {
        pre[i]+=pre[i-1];
        //cout<<pre[i]<<" ";
    }
    for(int i=0;i<n;i++)
    {
        if(pre[i+1]>c[i])
        {
            pre[i+1]=c[i];
        }
    }
    for(int i=l[r.size()-1];i<=r[r.size()-1];i++)
    {
        long long zero=0;
        long long one=1;
        pre[i+1]=max(min(pre[i+1]+v[r.size()-1],c[i]*one),zero);
    }
    vector<int> ans(n);
    for(int i=0;i<n;i++)
    {
        ans[i]=pre[i+1];
        //cout<<pre[i+1]<<" ";
    }
    //cout<<"\n";
    return ans;
}

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:10:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for(int i=0;i<r.size()-1;i++)
      |                 ~^~~~~~~~~~~

Subtask #1
0 / 3.0

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

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 121 ms 8808 KB Output is correct
2 Correct 94 ms 12112 KB Output is correct
3 Correct 94 ms 12032 KB Output is correct

Subtask #3
0 / 27.0

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

Subtask #4
0 / 29.0

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