oj.uz

Submission #28255

# Submission time Handle Problem Language Result Execution time Memory
28255 2017-07-16T04:12:11 Z AcornCkiGuiziTeam(#1202, dotorya, cki86201, zigui) Wine Tasting (FXCUP2_wine) C++14
1 / 1
 89 ms 3192 KB 
#include <stdio.h>  
#include <algorithm>  
#include <assert.h>
#include <bitset>
#include <cmath>  
#include <complex>  
#include <deque>  
#include <functional>  
#include <iostream>  
#include <limits.h>  
#include <map>  
#include <math.h>  
#include <queue>  
#include <set>  
#include <stdlib.h>  
#include <string.h>  
#include <string>  
#include <time.h>  
#include <unordered_map>  
#include <unordered_set>  
#include <vector>  

#pragma warning(disable:4996)  
#pragma comment(linker, "/STACK:1048576")  
using namespace std;

#define mp make_pair  
#define all(x) (x).begin(), (x).end()  
#define ldb ldouble

typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
typedef pair <ll, int> pli;
typedef pair <db, db> pdd;
typedef tuple <int, int, int> t3;

int IT_MAX = 1 << 17;
const ll MOD = 1000000007;
const int INF = 0x3f3f3f3f;
const ll LL_INF = 0x3f3f3f3f3f3f3f3f;
const db PI = acos(-1);
const db ERR = 1e-10;
#define szz(x) (int)(x).size()
#define rep(i, n) for(int i=0;i<(n);i++)

int in[300050];
int main() {
	int N, K, i;
	scanf("%d %d", &N, &K);
	for (i = 1; i <= N; i++) scanf("%d", &in[i]);
	sort(in + 1, in + N + 1);

	ll s = 0;
	for (i = N; i > N - (K + 1) / 2; i--) s += in[i];
	for (i = 1; i < (K + 1) / 2; i++) s -= in[i];
	return !printf("%lld\n", s);
}

Compilation message

wine.cpp:23:0: warning: ignoring #pragma warning  [-Wunknown-pragmas]
 #pragma warning(disable:4996)  
 ^
wine.cpp:24:0: warning: ignoring #pragma comment  [-Wunknown-pragmas]
 #pragma comment(linker, "/STACK:1048576")  
 ^
wine.cpp: In function 'int main()':
wine.cpp:53:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &N, &K);
                        ^
wine.cpp:54:46: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i = 1; i <= N; i++) scanf("%d", &in[i]);
                                              ^

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3192 KB Output is correct
2 Correct 0 ms 3192 KB Output is correct
3 Correct 0 ms 3192 KB Output is correct
4 Correct 0 ms 3192 KB Output is correct
5 Correct 0 ms 3192 KB Output is correct
6 Correct 0 ms 3192 KB Output is correct
7 Correct 0 ms 3192 KB Output is correct
8 Correct 0 ms 3192 KB Output is correct
9 Correct 0 ms 3192 KB Output is correct
10 Correct 0 ms 3192 KB Output is correct
11 Correct 0 ms 3192 KB Output is correct
12 Correct 0 ms 3192 KB Output is correct
13 Correct 0 ms 3192 KB Output is correct
14 Correct 0 ms 3192 KB Output is correct
15 Correct 0 ms 3192 KB Output is correct
16 Correct 0 ms 3192 KB Output is correct
17 Correct 3 ms 3192 KB Output is correct
18 Correct 3 ms 3192 KB Output is correct
19 Correct 9 ms 3192 KB Output is correct
20 Correct 6 ms 3192 KB Output is correct
21 Correct 19 ms 3192 KB Output is correct
22 Correct 33 ms 3192 KB Output is correct
23 Correct 29 ms 3192 KB Output is correct
24 Correct 23 ms 3192 KB Output is correct
25 Correct 86 ms 3192 KB Output is correct
26 Correct 76 ms 3192 KB Output is correct
27 Correct 89 ms 3192 KB Output is correct
28 Correct 59 ms 3192 KB Output is correct
29 Correct 89 ms 3192 KB Output is correct
30 Correct 76 ms 3192 KB Output is correct
31 Correct 89 ms 3192 KB Output is correct
32 Correct 89 ms 3192 KB Output is correct
33 Correct 0 ms 3192 KB Output is correct
34 Correct 16 ms 3192 KB Output is correct