Submission #4428915
Source Code Expand
#include<bits/stdc++.h> using namespace std; char sa[505],sb[505]; int a[505],b[505],s[505]; int main(){ cin>>sa>>sb; int la=strlen(sa),lb=strlen(sb); if(la<lb||(la==lb&&strcmp(sa,sb)<0)){ cout<<"-"; swap(sa,sb); swap(la,lb); } int ls=max(la,lb); for(int i=0;i<la;i++)a[la-i]=sa[i]-'0'; for(int i=0;i<lb;i++)b[lb-i]=sb[i]-'0'; for(int i=1;i<=ls;i++)s[i]=a[i]-b[i]; for(int i=1;i<=ls;i++){ if(s[i]<0){ s[i+1]--; s[i]+=10; } } while(s[ls]==0&&ls>1)ls--; for(int i=ls;i>=1;i--)cout<<s[i]; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - A - B problem |
User | luogu_bot4 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 569 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_0.txt, sample_1.txt, sample_2.txt |
All | ansneg_0.txt, ansneg_1.txt, ansneg_2.txt, ansneg_3.txt, ansneg_4.txt, ansneg_5.txt, ansneg_6.txt, ansneg_7.txt, ansneg_8.txt, ansneg_9.txt, handmade_0.txt, handmade_1.txt, random_0.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, sample_0.txt, sample_1.txt, sample_2.txt, top2fixed_0.txt, top2fixed_1.txt, top2fixed_2.txt, top2fixed_3.txt, top2fixed_4.txt, top2fixed_5.txt, top2fixed_6.txt, top2fixed_7.txt, top2fixed_8.txt, top2fixed_9.txt, topfixed_0.txt, topfixed_1.txt, topfixed_2.txt, topfixed_3.txt, topfixed_4.txt, topfixed_5.txt, topfixed_6.txt, topfixed_7.txt, topfixed_8.txt, topfixed_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
ansneg_0.txt | WA | 1 ms | 256 KB |
ansneg_1.txt | WA | 1 ms | 256 KB |
ansneg_2.txt | WA | 1 ms | 256 KB |
ansneg_3.txt | WA | 1 ms | 256 KB |
ansneg_4.txt | WA | 1 ms | 256 KB |
ansneg_5.txt | WA | 1 ms | 256 KB |
ansneg_6.txt | WA | 1 ms | 256 KB |
ansneg_7.txt | WA | 1 ms | 256 KB |
ansneg_8.txt | WA | 1 ms | 256 KB |
ansneg_9.txt | WA | 1 ms | 256 KB |
handmade_0.txt | WA | 1 ms | 256 KB |
handmade_1.txt | WA | 1 ms | 256 KB |
random_0.txt | WA | 1 ms | 256 KB |
random_1.txt | WA | 1 ms | 256 KB |
random_2.txt | WA | 1 ms | 256 KB |
random_3.txt | WA | 1 ms | 256 KB |
random_4.txt | WA | 1 ms | 256 KB |
random_5.txt | WA | 1 ms | 256 KB |
random_6.txt | WA | 1 ms | 256 KB |
random_7.txt | WA | 1 ms | 256 KB |
random_8.txt | WA | 1 ms | 256 KB |
random_9.txt | WA | 1 ms | 256 KB |
sample_0.txt | WA | 1 ms | 256 KB |
sample_1.txt | WA | 1 ms | 256 KB |
sample_2.txt | WA | 1 ms | 256 KB |
top2fixed_0.txt | WA | 1 ms | 256 KB |
top2fixed_1.txt | WA | 1 ms | 256 KB |
top2fixed_2.txt | WA | 1 ms | 256 KB |
top2fixed_3.txt | WA | 1 ms | 256 KB |
top2fixed_4.txt | WA | 1 ms | 256 KB |
top2fixed_5.txt | WA | 1 ms | 256 KB |
top2fixed_6.txt | WA | 1 ms | 256 KB |
top2fixed_7.txt | WA | 1 ms | 256 KB |
top2fixed_8.txt | WA | 1 ms | 256 KB |
top2fixed_9.txt | WA | 1 ms | 256 KB |
topfixed_0.txt | WA | 1 ms | 256 KB |
topfixed_1.txt | WA | 1 ms | 256 KB |
topfixed_2.txt | WA | 1 ms | 256 KB |
topfixed_3.txt | WA | 1 ms | 256 KB |
topfixed_4.txt | WA | 1 ms | 256 KB |
topfixed_5.txt | WA | 1 ms | 256 KB |
topfixed_6.txt | WA | 1 ms | 256 KB |
topfixed_7.txt | WA | 1 ms | 256 KB |
topfixed_8.txt | WA | 1 ms | 256 KB |
topfixed_9.txt | WA | 1 ms | 256 KB |