Submission #3664917
Source Code Expand
#include<cstdio> #include<algorithm> int main(void) { long long N; long long i; long long x[100000]; long long ans=0; scanf("%lld", &N); for(i=0;i<N;i++){ scanf("%lld",&x[i]); } std::sort(x,x+N); for(i=0;i<N-1;i++){ ans+=(i+1)*(N-i-1)*(x[i+1]-x[i]); } printf("%lld", ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Pair Distance |
User | seikei135do |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 354 Byte |
Status | AC |
Exec Time | 18 ms |
Memory | 896 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:11:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &N); ^ ./Main.cpp:13:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",&x[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
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|
Set Name | Test Cases |
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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, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 128 KB |
02.txt | AC | 1 ms | 128 KB |
03.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 128 KB |
05.txt | AC | 1 ms | 128 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 17 ms | 896 KB |
12.txt | AC | 18 ms | 896 KB |
13.txt | AC | 17 ms | 896 KB |
14.txt | AC | 17 ms | 896 KB |
15.txt | AC | 17 ms | 896 KB |
16.txt | AC | 17 ms | 896 KB |
17.txt | AC | 18 ms | 896 KB |
18.txt | AC | 17 ms | 896 KB |
19.txt | AC | 17 ms | 896 KB |
20.txt | AC | 17 ms | 896 KB |
21.txt | AC | 17 ms | 896 KB |
22.txt | AC | 18 ms | 896 KB |
23.txt | AC | 17 ms | 896 KB |
24.txt | AC | 17 ms | 896 KB |
25.txt | AC | 17 ms | 896 KB |
s1.txt | AC | 1 ms | 128 KB |
s2.txt | AC | 1 ms | 128 KB |