Submission #2362982
Source Code Expand
#include <cstdio> #include <cmath> #include <cstring> #include <cstdlib> #include <algorithm> using namespace std; int main () { long long sum=0,pan; int a[100010]; int n,t,duan=0,j; scanf ("%d",&n); t=0; for (int i=0;i<n;i++) { scanf ("%d",&a[i]); sum+=a[i]; } sort(a,a+n); for (int i=n-1;i>=0;i--) { if (sum*2<a[n-1]) { pan=sum; j=i+1; while(j<n) { if (pan*2<a[j]) { duan=1; printf ("%d\n",n-i-1); break; } else pan+=a[j]; if (pan*2>=a[n-1]) { break; } j++; } } if (duan==1) { break; } sum-=a[i]; } if (duan!=1) printf ("%d",n); return 0; }
Submission Info
Submission Time | |
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Task | B - Colorful Creatures |
User | vjudge2 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 655 Byte |
Status | AC |
Exec Time | 18 ms |
Memory | 512 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:12:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d",&n); ^ ./Main.cpp:16:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d",&a[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 18 ms | 512 KB |
in10.txt | AC | 7 ms | 384 KB |
in11.txt | AC | 17 ms | 512 KB |
in12.txt | AC | 13 ms | 512 KB |
in13.txt | AC | 14 ms | 512 KB |
in2.txt | AC | 18 ms | 512 KB |
in3.txt | AC | 18 ms | 512 KB |
in4.txt | AC | 18 ms | 512 KB |
in5.txt | AC | 7 ms | 256 KB |
in6.txt | AC | 15 ms | 512 KB |
in7.txt | AC | 18 ms | 512 KB |
in8.txt | AC | 15 ms | 512 KB |
in9.txt | AC | 3 ms | 256 KB |
sample1.txt | AC | 1 ms | 128 KB |
sample2.txt | AC | 1 ms | 128 KB |
sample3.txt | AC | 1 ms | 128 KB |