Submission #4066193


Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <algorithm>

#define MAX_W (100000L)
#define MAX_H (100000L)

using namespace std;

int main(int argc, char *argv[]) {
  // read inputs
  long W, H, ps[MAX_W], qs[MAX_H];
  scanf("%ld %ld", &W, &H);
  for (int i = 0; i < W; i++) {
    scanf("%ld", &ps[i]);
  }
  for (int j = 0; j < W; j++) {
    scanf("%ld", &qs[j]);
  }

  // sort inputs
  sort(ps, ps + W);
  sort(qs, qs + H);

  // solve
  long ans = 0;
  int m = 0, n = 0;
  while (m < W && n < H) {
    const long p = ps[m], q = qs[n];
    if (p < q) {
      ans += p * (H + 1 - n);
      m++;
    } else {
      ans += q * (W + 1 - m);
      n++;
    }
  }
  while (m < W) {
    ans += ps[m++];
  }
  while (n < H) {
    ans += qs[n++];
  }
  printf("%ld\n", ans);

  return 0;
}

Submission Info

Submission Time
Task C - Gr-idian MST
User khir
Language C++14 (GCC 5.4.1)
Score 0
Code Size 833 Byte
Status WA
Exec Time 55 ms
Memory 1664 KB

Compile Error

./Main.cpp: In function ‘int main(int, char**)’:
./Main.cpp:13:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%ld %ld", &W, &H);
                           ^
./Main.cpp:15:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%ld", &ps[i]);
                         ^
./Main.cpp:18:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%ld", &qs[j]);
                         ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 2
AC × 24
WA × 6
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 35 ms 1664 KB
02.txt AC 35 ms 1664 KB
03.txt AC 35 ms 1664 KB
04.txt WA 35 ms 1664 KB
05.txt WA 35 ms 1664 KB
06.txt AC 35 ms 1664 KB
07.txt AC 35 ms 1664 KB
08.txt WA 35 ms 1664 KB
09.txt AC 35 ms 1664 KB
10.txt AC 35 ms 1664 KB
11.txt AC 31 ms 1664 KB
12.txt AC 30 ms 1664 KB
13.txt AC 26 ms 1664 KB
14.txt AC 34 ms 1664 KB
15.txt AC 34 ms 1664 KB
16.txt WA 2 ms 896 KB
17.txt AC 55 ms 896 KB
18.txt WA 2 ms 896 KB
19.txt AC 55 ms 896 KB
20.txt WA 18 ms 1664 KB
21.txt AC 26 ms 1664 KB
22.txt AC 26 ms 1664 KB
23.txt AC 22 ms 1664 KB
24.txt AC 26 ms 1664 KB
25.txt AC 1 ms 128 KB
26.txt AC 1 ms 128 KB
27.txt AC 1 ms 128 KB
28.txt AC 1 ms 128 KB
s1.txt AC 1 ms 128 KB
s2.txt AC 1 ms 128 KB