Submission #2250075
Source Code Expand
#include<bits/stdc++.h> using namespace std; const int maxn = 2e5+10; typedef long long ll; ll a[maxn],sum[maxn]; int main() { int n; scanf("%d",&n); for(int i=1;i<=n;i++) { scanf("%lld",&a[i]); } ll ans =1e15; for(int i=1;i<=n;i++) { sum[i] = sum[i-1]+a[i]; } ll cnt = a[1]; for(int i=2;i<=n;i++) { //cout<<sum[n]-sum[i]-sum[i]<<endl; ans = min(ans,abs(sum[n]-2*cnt)); cnt += a[i]; } cout<<ans<<endl; return 0; }
Submission Info
Submission Time | |
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Task | C - Splitting Pile |
User | vjudge1 |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 441 Byte |
Status | AC |
Exec Time | 24 ms |
Memory | 3328 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:12:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",&a[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 | 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, 11.txt, 12.txt, 13.txt, 14.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 | 12 ms | 1792 KB |
02.txt | AC | 5 ms | 768 KB |
03.txt | AC | 4 ms | 640 KB |
04.txt | AC | 16 ms | 2304 KB |
05.txt | AC | 4 ms | 640 KB |
06.txt | AC | 24 ms | 3328 KB |
07.txt | AC | 24 ms | 3328 KB |
08.txt | AC | 24 ms | 3328 KB |
09.txt | AC | 24 ms | 3328 KB |
10.txt | AC | 24 ms | 3328 KB |
11.txt | AC | 1 ms | 256 KB |
12.txt | AC | 1 ms | 256 KB |
13.txt | AC | 21 ms | 3328 KB |
14.txt | AC | 1 ms | 256 KB |