제출 #861159

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
861159	2023-10-15 13:59:31	sleepntsheep	Feast (NOI19_feast)	C++17	51 / 100	182 ms	262144 KiB

feast

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#include <cstdio>
#include <climits>
#include <functional>
#include <numeric>
#include <cstring>
#include <cassert>
#include <string>
#include <deque>
#include <vector>
#include <map>
#include <queue>
#include <algorithm>
#include <iostream>
#include <utility>
using namespace std;
using ll=long long;
#define N 300005
#define ALL(x) x.begin(), x.end()
int n, k, a[N];
long long p[N];
int main()
{
    cin.tie(0)->sync_with_stdio(0);
    cin >> n >> k;
    for (int i = 1; i <= n; ++i) cin >> a[i], p[i] = p[i-1] + a[i];
    if (count_if(a+1, a+1+n,[](int x){ return x<0; }) == 0) return cout << accumulate(a+1,a+1+n, 0ll), 0;
 
 
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