Submission #243952

#	Time	Username	Problem	Language	Result	Execution time	Memory
243952		mhy908	Best Place (NOI17_bestplace)	C++14	100 / 100	57 ms	3832 KiB

bestplace

#include <bits/stdc++.h>
#define eb emplace_back
#define mp make_pair
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define svec(x) sort(x.begin(), x.end())
#define press(x) x.erase(unique(x.begin(), x.end()), x.end())
#define lb(x, v) lower_bound(x.begin(), x.end(), v)
#define ub(x, v) upper_bound(x.begin(), x.end(), v)
using namespace std;
typedef long long LL;
typedef pair<int, int> pii;
typedef pair<LL, LL> pll;
typedef pair<int, LL> pil;
typedef pair<LL, int> pli;
const LL llinf=2000000000000000000;
const LL mod1=1000000007;
const LL mod2=998244353;
const int inf=2000000000;
int n;
LL x[100010], y[100010];
int main(){
    scanf("%d", &n);
    for(int i=1; i<=n; i++)scanf("%lld %lld", &x[i], &y[i]);
    sort(x+1, x+n+1);
    sort(y+1, y+n+1);
    printf("%lld %lld", x[(n+1)/2], y[(n+1)/2]);
}

Compilation message (stderr)

bestplace.cpp: In function 'int main()':
bestplace.cpp:24:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
bestplace.cpp:25:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1; i<=n; i++)scanf("%lld %lld", &x[i], &y[i]);
                            ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 20 / 20
• Subtask 3: 28 / 28
• Subtask 4: 13 / 13
• Subtask 5: 17 / 17
• Subtask 6: 19 / 19