Submission #968658

#	Time	Username	Problem	Language	Result	Execution time	Memory
968658		RandomUser	Tarifa (COCI16_tarifa)	C++17	50 / 50	1 ms	456 KiB

tarifa

#include <bits/stdc++.h>
 
#define pb push_back
#define eb emplace_back
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define uniq(x) x.erase(unique(all(x)), x.end())
#define rall(x) x.rbegin(), x.rend()
 
using namespace std;
 
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
 
const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
 
void setIO() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
}
 
int32_t main() {
    setIO();
 
    int x, n;
    cin >> x >> n;
    ll ans = 0;
    ll curr = x;
 
    for(int i=0; i<n; i++) {
        int num;
        cin >> num;
        
        if(num < x) curr -= x, curr += (x - num);
        else curr -= num;
        curr += x;
    }
 
    cout << curr << '\n';
    return 0;
}

Compilation message (stderr)

tarifa.cpp: In function 'int32_t main()':
tarifa.cpp:33:8: warning: unused variable 'ans' [-Wunused-variable]
   33 |     ll ans = 0;
      |        ^~~

• Subtask 1: 50 / 50