Submission #1194257


Source Code Expand

#include <bits/stdc++.h>

#define rep(i,n) for(i=0; i<n; i++)
#define repl(i,n) for(i=1; i<=n; i++)

#define sz(x) (int) x.size()
#define pb push_back
#define all(x) x.begin(),x.end()
#define uu first
#define vv second
#define mem(x, y) memset(x, y, sizeof(x))
#define un(x) x.erase(unique(all(x)), x.end())

#define sdi(x) scanf("%d", &x)
#define sdii(x, y) scanf("%d %d", &x, &y)
#define sdiii(x, y, z) scanf("%d %d %d", &x, &y, &z)
#define sdl(x) scanf("%lld", &x)
#define sdll(x, y) scanf("%lld %lld", &x, &y)
#define sdlll(x, y, z) scanf("%lld %lld %lld", &x, &y, &z)
#define sds(x) scanf("%s", x)
#define pfi(x) printf("%d\n", x)
#define pfii(x, y) printf("%d %d\n", x, y)
#define pfiii(x, y, z) printf("%d %d %d\n", x, y, z)
#define pfl(x) printf("%lld\n", x)
#define pfll(x, y) printf("%lld %lld\n", x, y)
#define pflll(x, y, z) printf("%lld %lld %lld\n", x, y, z)

#define eps 1e-9
#define OK cerr << "ok\n"
#define DB(x) cerr << #x << " = " << x << endl

using namespace std;

typedef long long LL;
typedef unsigned long long ULL;
typedef long double LD;
typedef pair <int, int> pii;

inline int setBit(int N, int pos) { return N=N | (1<<pos); }
inline int resetBit(int N, int pos) { return N= N & ~(1<<pos); }
inline bool checkBit(int N, int pos) { return (bool)(N & (1<<pos)); }

//int kx[] = {+2, +1, -1, -2, -2, -1, +1, +2};
//int ky[] = {+1, +2, +2, +1, -1, -2, -2, -1}; //Knight Direction
//int fx[] = {+0, +0, +1, -1, -1, +1, -1, +1};
//int fy[] = {-1, +1, +0, +0, +1, +1, -1, -1}; //Four & Eight Direction


const LL MAX = 100005;
LL n, k, arr[MAX];

int main() {
//    assert(freopen("in.txt","r",stdin));
//    assert(freopen("out.txt","w",stdout));

    LL i, cnt, sum=0;

    sdl(n);
    k = n*3;
    rep(i, k) sdl(arr[i]);
    sort(arr, arr+k);
    reverse(arr, arr+k);

    for(i=1, cnt=0; cnt<n; i+=2, cnt++) {
        sum += arr[i];
    }
    pfl(sum);

    return 0;
}

Submission Info

Submission Time
Task A - AtCoder Group Contest
User prophet_ov_darkn
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1966 Byte
Status RE
Exec Time 1163 ms
Memory 1024 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:58:11: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     sdl(n);
           ^
./Main.cpp:60:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     rep(i, k) sdl(arr[i]);
                          ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 7
RE × 5
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt AC 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt AC 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 4 ms 384 KB
06.txt RE 1163 ms 1024 KB
07.txt RE 105 ms 1024 KB
08.txt RE 106 ms 1024 KB
09.txt RE 106 ms 1024 KB
10.txt RE 106 ms 1024 KB