Submission

Score: 80

User: Zailagend1

Problemset: ประมูลการกุศล

Language: cpp

Time: 0.002 second

Submitted On: 2026-06-19 22:01:15

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<vi> vvi;
typedef vector<vll> vvll;
typedef vector<pii> vpii;
typedef vector<string> vs;
typedef unordered_map<int, int> umii;
typedef unordered_map<ll, ll> umll;
typedef unordered_set<int> usi;

#define pb push_back
#define mp make_pair
#define F first
#define S second
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()
#define sz(v) (int)(v).size()

const int MOD = 1e9 + 7;
const int INF = 1e9;
const ll LINF = 1e18;

template<typename T> void _dbg(T t) { cerr << t; }
template<typename T, typename... Args> void _dbg(T t, Args... args) { cerr << t << ", "; _dbg(args...); }
#ifdef LOCAL
#define debug(...) do { cerr << "[" << #__VA_ARGS__ << "] = ["; _dbg(__VA_ARGS__); cerr << "]" << endl; } while(0)
#else
#define debug(...)
#endif
int sum = 0;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n;
    
    cin >> n;
    vi a(n);
    for (int i = 0; i < n; i++) {cin >> a[i];}
    int max = a[0];
    for(int i = 0;i<n;i++){if(a[i] >= max){max = a[i];sum += a[i];}}
    cout << sum;

    return 0;
}