Submission #826563

#	Time	Username	Problem	Language	Result	Execution time	Memory
826563		Seb	Distributing Candies (IOI21_candies)	C++17	0 / 100	96 ms	8032 KiB

candies

#include "candies.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

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(),sum=0;
    vector <int> ans(n),acom(n+1);
    for (int i=0;i<=n;i++) acom[i] = 0;
    for (int j=0;j<l.size();j++) {
        acom[l[j]] += v[j];
        acom[r[j]+1] -= v[j];
    }
    for (int i=1;i<=n;i++) acom[i] += acom[i-1];
    for (int i=0;i<n;i++) ans[i] = min(acom[i],c[i]);
    return ans;
}

Compilation message (stderr)

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:12:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for (int j=0;j<l.size();j++) {
      |                  ~^~~~~~~~~
candies.cpp:9:22: warning: unused variable 'sum' [-Wunused-variable]
    9 |     int n = c.size(),sum=0;
      |                      ^~~

• Subtask 1: 0 / 3
• Subtask 2: 0 / 8
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29
• Subtask 5: 0 / 33