Submission #776603

#	Time	Username	Problem	Language	Result	Execution time	Memory
776603		vjudge1	Pismo (COCI18_pismo)	C++17	70 / 70	9 ms	1568 KiB

pismo

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5+37;

		
void f(){
	freopen("in.txt", "r", stdin);
	freopen("out.txt", "w", stdout);
}

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
 
//	f();
 
	
	int n; cin >> n;
	vector<int> a(n);

	for(auto &i: a) cin >> i;

	int ans=1e9;

	for(int i=1; i<n; i++){
		ans=min(abs(a[i]-a[i-1]), ans);
	}

	cout<<ans;
}

Compilation message (stderr)

pismo.cpp: In function 'void f()':
pismo.cpp:7:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |  freopen("in.txt", "r", stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
pismo.cpp:8:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |  freopen("out.txt", "w", stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 70 / 70