Submission #839273

#	Time	Username	Problem	Language	Result	Execution time	Memory
839273		nguyentunglam	Distributing Candies (IOI21_candies)	C++17	3 / 100	5089 ms	9200 KiB

candies

#include<bits/stdc++.h>
#define fi first
#define se second
#define endl "\n"
#define ii pair<int, int>
using namespace std;

vector<int> distribute_candies (vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
    vector<int> p;
    p.resize(c.size());
    for(int query = 0; query < v.size(); query++) {
        for(int i = l[query]; i <= r[query]; i++) {
            p[i] += v[query];
            p[i] = max(0, p[i]);
            p[i] = min(c[i], p[i]);
        }

//        for(int i = 0; i < p.size(); i++) cout << p[i] << " "; cout << endl;
    }
    return p;
}


#ifdef ngu
int main() {

    freopen ("task.inp", "r", stdin);
    freopen ("task.out", "w", stdout);

    int n, q; cin >> n >> q;

    vector<int> c(n), l(q), r(q), v(q);

    for(int i = 0; i < n; i++) cin >> c[i];


    for(int i = 0; i < q; i++) cin >> l[i] >> r[i] >> v[i];

    vector<int> ans = distribute_candies(c, l, r, v);

//    for(int &j : ans) cout << j << " ";
}
#endif // ngu

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:11:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for(int query = 0; query < v.size(); query++) {
      |                        ~~~~~~^~~~~~~~~~

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