Submission #1206696

#TimeUsernameProblemLanguageResultExecution timeMemory
1206696tkm_algorithmsDistributing Candies (IOI21_candies)C++20
0 / 100
62 ms9028 KiB
/** * In the name of Allah * We are nothing and you're everything **/ #include <bits/stdc++.h> #include "candies.h" using namespace std; using ll = long long; using ull = uint64_t; #define all(x) begin(x), end(x) #define sz(x) (int)(x).size() //#define int long long const char nl = '\n'; const int N = 2e5+1; const ll inf = 0x3f3f3f3f3f3f3f3fll; const int mod = 1e9+7; std::vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) { int n = sz(c), q = sz(r); vector<int> s(n); vector<ll> p(n); for (int i = 0; i < q; ++i) { if (r[i] != n-1)p[r[i]+1] -= (ll)v[i]; p[l[i]] += (ll)v[i]; } //int sum = 0; for (int i = 0; i < n; ++i) { if (i > 0)p[i] += p[i-1]; p[i] = min(max(p[i], 0ll), (ll)c[i]); s[i] = p[i]; //s[i] = (int)min(max(p[i], 0ll), (ll)c[i]); } return s; }
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