Submission #81630

#	Time	Username	Problem	Language	Result	Execution time	Memory
81630		xiaowuc1	Prosjek (COCI14_prosjek)	C++14	50 / 50	2 ms	708 KiB

prosjek

#include <bits/stdc++.h>

/*
unsigned seed1 = std::chrono::system_clock::now().time_since_epoch().count();
mt19937 g1.seed(seed1);

ios_base::sync_with_stdio(false);
cin.tie(NULL);
*/
using namespace std;

const double PI = 2 * acos(0);

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<int, ll> pill;
typedef pair<ll, ll> pll;
typedef long double ld;
typedef vector<vector<ll>> matrix;

ll l[105];
ll ret[105];
int n;
int main() {
  scanf("%d", &n);
  for(int i = 1; i <= n; i++) {
    scanf("%lld", &l[i]);
  }
  ret[1] = l[1];
  for(int i = 2; i <= n; i++) {
    ret[i] = l[i] * i;
    for(int a = 1; a < i; a++) {
      ret[i] -= ret[a];
    }
  }
  for(int i = 1; i <= n; i++) {
    printf("%lld", ret[i]);
    if(i == n) printf("\n");
    else printf(" ");
  }
}

Compilation message (stderr)

prosjek.cpp: In function 'int main()':
prosjek.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &n);
   ~~~~~^~~~~~~~~~
prosjek.cpp:28:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &l[i]);
     ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 50 / 50