Submission #891281

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
891281	2023-12-22 16:18:11	viwlesxq	Election Campaign (JOI15_election_campaign)	C++17	100 / 100	236 ms	43600 KiB

election_campaign

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
#define size(x) (int)x.size()
template<class S, class T>
bool chmin(S &a, const T &b) {
    return a > b && (a = b) == b;
}
template<class S, class T>
bool chmax(S &a, const T &b) {
    return a < b && (a = b) == b;
}
const int inf = 1e9 + 7;
const int INF = 1e18 + 7;
const int mod = 998244353;
const int N = 1e5 + 1;
struct Fenwick {
    int n;
    vector<int> t;
    void build(int n) {
        this->n = n;
        t.assign(n + 1, 0);
    }
    void upd(int i, int x) {
        for (; i <= n; i += i & -i) {
            t[i] += x;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 30 / 30
• Subtask 5: 10 / 10
• Subtask 6: 40 / 40