Submission #305762
Source Code Expand
#include <cstdio> long long calc_inside(long long vl) { if(vl==0) return 0; if(vl==1) return 1; if(vl==2) return 5; return (vl-1)*vl*2+1; } long long getabs(long long x) { if(x<0) return -x; return x; } int main() { int Q; long long n; scanf("%d",&Q); for(int qi=0;qi<Q;qi++) { scanf("%lld",&n); long long abssummin=0; long long abssummax=1100000000; while(abssummin<abssummax) { long long hf=(abssummin+abssummax+1)/2; if(calc_inside(hf)>=n) { abssummax=hf-1; } else { abssummin=hf; } } if(n==calc_inside(abssummin)+1) { printf("%lld 0\n",-abssummin); } else if(n==calc_inside(abssummin+1)){ printf("%lld 0\n",abssummin); } else { long long dx=-abssummin+(n-calc_inside(abssummin))/2; if((n-calc_inside(abssummin))%2) { printf("%lld %lld\n",dx,abssummin-getabs(dx)); } else { printf("%lld %lld\n",dx,getabs(dx)-abssummin); } } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - n-th Points |
User | phidnight |
Language | C++ (G++ 4.6.4) |
Score | 100 |
Code Size | 962 Byte |
Status | AC |
Exec Time | 140 ms |
Memory | 800 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:16:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] ./Main.cpp:18:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | subtask0_sample_01.txt |
All | subtask0_sample_01.txt, subtask1_large_01.txt, subtask1_mini01.txt, subtask1_random01.txt, subtask1_random02.txt, subtask1_random03.txt, subtask1_random04.txt, subtask1_random05.txt, subtask1_random06.txt, subtask1_random07.txt, subtask1_random08.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample_01.txt | AC | 23 ms | 708 KB |
subtask1_large_01.txt | AC | 140 ms | 796 KB |
subtask1_mini01.txt | AC | 85 ms | 796 KB |
subtask1_random01.txt | AC | 135 ms | 796 KB |
subtask1_random02.txt | AC | 134 ms | 796 KB |
subtask1_random03.txt | AC | 134 ms | 668 KB |
subtask1_random04.txt | AC | 130 ms | 800 KB |
subtask1_random05.txt | AC | 131 ms | 720 KB |
subtask1_random06.txt | AC | 128 ms | 792 KB |
subtask1_random07.txt | AC | 130 ms | 668 KB |
subtask1_random08.txt | AC | 131 ms | 800 KB |