Submission #168890

#	Time	Username	Problem	Language	Result	Execution time	Memory
168890		abil	Experiments with Gorlum (IZhO13_expgorl)	C++14	0 / 100	84 ms	376 KiB

expgorl

#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define all(s) s.begin(),s.end()
//#define int long long

using namespace std;

const int N = (1e6 + 12);
const int mod = (1e9 + 7);
const int INF = (0x3f3f3f3f);

int lx, ly;

double dist(double x, double y){
	return ((x - lx) * (x - ly) + (y - ly) * (y - ly)); 
}
main()
{
	int k;
	string s;
	scanf("%d", &k);
	cin >> s;
	double gx, gy;
	cin >> lx >> ly;
	cin >> gx >> gy;
	double ansmin = dist(gx, gy), ansmax = dist(gx, gy);
	for(int i = 0;i < k; i++){
		for(int j = 0;j < s.size(); j++){
			if(s[j] == 'L'){
				gx--;
			}
			else
			if(s[j] == 'R'){
				gx++;
			}
			else
			if(s[j] == 'F'){
				gy++;
			}
			else
			if(s[j] == 'B'){
				gy--;
			}
			ansmin = min(ansmin, dist(gx, gy));
			ansmax = max(ansmax, dist(gx, gy));
		}
	}
	cout << fixed << setprecision(9) << ansmin << " " << ansmax;
}

Compilation message (stderr)

expgorl.cpp:21:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
expgorl.cpp: In function 'int main()':
expgorl.cpp:32:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0;j < s.size(); j++){
                 ~~^~~~~~~~~~
expgorl.cpp:25:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &k);
  ~~~~~^~~~~~~~~~

• Subtask 1: 0 / 100