Submission #1242751

#TimeUsernameProblemLanguageResultExecution timeMemory
1242751franuchDistributing Candies (IOI21_candies)C++20
8 / 100
62 ms15180 KiB
#include "candies.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define vc vector
#define st first
#define nd second
#define all(a) a.begin(), a.end()
#define sz(a) (ll)a.size()
#define pub push_back
#define pob pop_back

vc<int> distribute_candies(vc<int> _c, vc<int> _l, vc<int> _r, vc<int> _v) {
	vc<ll> c(all(_c));
	vc<ll> l(all(_l));
	vc<ll> r(all(_r));
	vc<ll> v(all(_v));
    ll n = sz(c), q = sz(l);
	vc<ll> o(n + 1);
	for (ll i = 0; i < q; i++) {
		o[l[i]] += v[i];
		o[r[i] + 1] -= v[i];
	}
	vc<int> ret(n);
	ll s = 0;
	for (ll i = 0; i < n; i++) {
		s += o[i];
		ret[i] = (int)min(s, c[i]);
	}
    return ret;
}
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