Submission #3463114
Source Code Expand
#include <cstdio> #include <cmath> #define MAX(X,Y) ((X)>(Y)?(X):(Y)) using namespace std; long long gcd(long long a,long long b){ // printf("%lld\n",b); return ((b==0)?a:gcd(b,a%b)); } int main(){ long long x,y; scanf("%lld/%lld",&x,&y); long long N,sum,M,g; bool flag=true; g=gcd(x,y); x/=g;y/=g; N=x*2/y; sum=N*(N+1)/2; if(N%y==0){ M=sum-x*(N/y); if(0<M&&M<=N){ printf("%lld %lld\n",N,M); flag=false; } } N++; sum=N*(N+1)/2; if(N%y==0){ M=sum-x*(N/y); if(0<M&&M<=N){ printf("%lld %lld\n",N,M); flag=false; } } if(flag) printf("Impossible\n"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi ) |
User | luogu_bot2 |
Language | C++ (GCC 5.4.1) |
Score | 100 |
Code Size | 659 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:14:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld/%lld",&x,&y); ^
Judge Result
Set Name | All | ||
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Score / Max Score | 100 / 100 | ||
Status |
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Set Name | Test Cases |
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All | 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_killer.txt | AC | 0 ms | 128 KB |
00_max.txt | AC | 0 ms | 128 KB |
00_min.txt | AC | 0 ms | 128 KB |
00_min2.txt | AC | 0 ms | 128 KB |
00_sample_01.txt | AC | 0 ms | 128 KB |
00_sample_02.txt | AC | 1 ms | 128 KB |
00_sample_03.txt | AC | 0 ms | 128 KB |
00_sample_04.txt | AC | 1 ms | 128 KB |
01_rnd_00.txt | AC | 1 ms | 128 KB |
01_rnd_01.txt | AC | 0 ms | 128 KB |
01_rnd_02.txt | AC | 1 ms | 128 KB |
01_rnd_03.txt | AC | 1 ms | 128 KB |
01_rnd_04.txt | AC | 0 ms | 128 KB |
01_rnd_05.txt | AC | 0 ms | 128 KB |
01_rnd_06.txt | AC | 1 ms | 128 KB |
01_rnd_07.txt | AC | 0 ms | 128 KB |
01_rnd_08.txt | AC | 1 ms | 128 KB |
01_rnd_09.txt | AC | 1 ms | 128 KB |
01_rnd_10.txt | AC | 0 ms | 128 KB |
01_rnd_11.txt | AC | 0 ms | 128 KB |
01_rnd_12.txt | AC | 0 ms | 128 KB |
01_rnd_13.txt | AC | 1 ms | 128 KB |
01_rnd_14.txt | AC | 1 ms | 128 KB |
01_rnd_15.txt | AC | 0 ms | 128 KB |
01_rnd_16.txt | AC | 1 ms | 128 KB |
01_rnd_17.txt | AC | 0 ms | 128 KB |
01_rnd_18.txt | AC | 0 ms | 128 KB |
01_rnd_19.txt | AC | 1 ms | 128 KB |
02_rnd2_00.txt | AC | 0 ms | 128 KB |
02_rnd2_01.txt | AC | 1 ms | 128 KB |
02_rnd2_02.txt | AC | 1 ms | 128 KB |
02_rnd2_03.txt | AC | 0 ms | 128 KB |
02_rnd2_04.txt | AC | 1 ms | 128 KB |
02_rnd2_05.txt | AC | 0 ms | 128 KB |
02_rnd2_06.txt | AC | 0 ms | 128 KB |
02_rnd2_07.txt | AC | 0 ms | 128 KB |
02_rnd2_08.txt | AC | 1 ms | 128 KB |
02_rnd2_09.txt | AC | 0 ms | 128 KB |
02_rnd2_10.txt | AC | 0 ms | 128 KB |
02_rnd2_11.txt | AC | 0 ms | 128 KB |
02_rnd2_12.txt | AC | 1 ms | 128 KB |
02_rnd2_13.txt | AC | 1 ms | 128 KB |
02_rnd2_14.txt | AC | 1 ms | 128 KB |
02_rnd2_15.txt | AC | 1 ms | 128 KB |
02_rnd2_16.txt | AC | 1 ms | 128 KB |
02_rnd2_17.txt | AC | 0 ms | 128 KB |
02_rnd2_18.txt | AC | 0 ms | 128 KB |
02_rnd2_19.txt | AC | 0 ms | 128 KB |
03_smallrnd_00.txt | AC | 0 ms | 128 KB |
03_smallrnd_01.txt | AC | 1 ms | 128 KB |
03_smallrnd_02.txt | AC | 0 ms | 128 KB |
03_smallrnd_03.txt | AC | 0 ms | 128 KB |
03_smallrnd_04.txt | AC | 1 ms | 128 KB |
03_smallrnd_05.txt | AC | 0 ms | 128 KB |
03_smallrnd_06.txt | AC | 1 ms | 128 KB |
03_smallrnd_07.txt | AC | 0 ms | 128 KB |
03_smallrnd_08.txt | AC | 0 ms | 128 KB |
03_smallrnd_09.txt | AC | 0 ms | 128 KB |
04_primes_01.txt | AC | 1 ms | 128 KB |
04_primes_02.txt | AC | 1 ms | 128 KB |