Submission #1161432


Source Code Expand

#include<iostream>
#include<unordered_map>
#include<cstdio>
#include<algorithm>
#define count Count
#define int long long
#define P pair<int,int>
using namespace std;

P c[200000];
int count[2];
int n[2];
signed main() {
	int a, b; scanf("%lld%lld", &a, &b);
	n[0] = a; n[1] = b;
	for (int d = 0; d < a; d++) {
		int e; scanf("%lld", &e);
		c[d] = { e,0 };
	}
	for (int d = 0; d < b; d++) {
		int e; scanf("%lld", &e);
		c[a+d] = { e,1 };
	}
	sort(c, c + a + b);
	int ans = 0;
	for (int i = 0; i < a+b; i++) {
		ans += (int)(c[i].first)*(n[(c[i].second + 1) & 1]- count[(c[i].second + 1) & 1]+1);
		count[c[i].second]++;
	}
	printf("%lld\n", ans);
}

Submission Info

Submission Time
Task C - Gr-idian MST
User naoki2016
Language C++14 (GCC 5.4.1)
Score 500
Code Size 679 Byte
Status AC
Exec Time 42 ms
Memory 3328 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  int a, b; scanf("%lld%lld", &a, &b);
                                     ^
./Main.cpp:17:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   int e; scanf("%lld", &e);
                           ^
./Main.cpp:21:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   int e; scanf("%lld", &e);
                           ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
AC × 2
AC × 30
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 38 ms 3328 KB
02.txt AC 38 ms 3328 KB
03.txt AC 38 ms 3328 KB
04.txt AC 38 ms 3328 KB
05.txt AC 38 ms 3328 KB
06.txt AC 39 ms 3328 KB
07.txt AC 38 ms 3328 KB
08.txt AC 39 ms 3328 KB
09.txt AC 38 ms 3328 KB
10.txt AC 38 ms 3328 KB
11.txt AC 37 ms 3328 KB
12.txt AC 37 ms 3328 KB
13.txt AC 42 ms 3328 KB
14.txt AC 38 ms 3328 KB
15.txt AC 38 ms 3328 KB
16.txt AC 20 ms 1792 KB
17.txt AC 20 ms 1792 KB
18.txt AC 19 ms 1792 KB
19.txt AC 19 ms 1792 KB
20.txt AC 22 ms 3328 KB
21.txt AC 30 ms 3328 KB
22.txt AC 30 ms 3328 KB
23.txt AC 40 ms 3328 KB
24.txt AC 30 ms 3328 KB
25.txt AC 1 ms 256 KB
26.txt AC 1 ms 256 KB
27.txt AC 1 ms 256 KB
28.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB