Submission #1369026
Source Code Expand
//* #include <boost/multiprecision/cpp_int.hpp> typedef boost::multiprecision::cpp_int mint; //*/ #include <bits/stdc++.h> #define re(i,j,n) for(li i=(j);i<(n);i++) #define rep(i,n) re(i,0,(n)) #define red(i,n) for(li i=n-1;i>=0;i--) #define all(a) begin(a),end(a) #define pb(a) push_back(a) using namespace std; typedef long int li; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<li> vli; typedef vector<string> vs; int main() { mint a,b,x=1,y,z; cin>>a>>b; a--,b--; if(b>a)swap(a,b); for(mint i=2;i<=b;i++) x*=i; y=x; for(mint i=b+1;i<=a;i++) x*=i; z=x; for(mint i=a+1;i<=a+b;i++) x*=i; cout<<((x/y)/z)%1000000007<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 経路 |
User | numi |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 742 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 1280 KB |
Judge Result
Set Name | Sample | Dataset1 | Dataset2 | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 50 / 50 | 50 / 50 | 0 / 1 | ||||||||||
Status |
|
|
|
|
Set Name | Test Cases |
---|---|
Sample | s0.txt, s1.txt |
Dataset1 | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, s0.txt |
Dataset2 | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, s0.txt, s1.txt |
All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt, 028.txt, 029.txt, 030.txt, 031.txt, 032.txt, s0.txt, s1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 1 ms | 256 KB |
001.txt | AC | 1 ms | 256 KB |
002.txt | AC | 1 ms | 256 KB |
003.txt | AC | 1 ms | 256 KB |
004.txt | AC | 1 ms | 256 KB |
005.txt | AC | 1 ms | 256 KB |
006.txt | AC | 1 ms | 256 KB |
007.txt | AC | 1 ms | 256 KB |
008.txt | AC | 1 ms | 256 KB |
009.txt | AC | 1 ms | 256 KB |
010.txt | AC | 1 ms | 256 KB |
011.txt | AC | 2 ms | 256 KB |
012.txt | AC | 1 ms | 256 KB |
013.txt | AC | 2 ms | 256 KB |
014.txt | AC | 2 ms | 256 KB |
015.txt | AC | 2 ms | 256 KB |
016.txt | AC | 2 ms | 256 KB |
017.txt | AC | 2 ms | 256 KB |
018.txt | AC | 2 ms | 256 KB |
019.txt | AC | 1 ms | 256 KB |
020.txt | AC | 1 ms | 256 KB |
021.txt | AC | 2 ms | 256 KB |
022.txt | TLE | 2103 ms | 896 KB |
023.txt | TLE | 2103 ms | 768 KB |
024.txt | TLE | 2103 ms | 768 KB |
025.txt | AC | 497 ms | 640 KB |
026.txt | AC | 445 ms | 640 KB |
027.txt | TLE | 2103 ms | 640 KB |
028.txt | TLE | 2103 ms | 768 KB |
029.txt | TLE | 2101 ms | 1024 KB |
030.txt | TLE | 2103 ms | 768 KB |
031.txt | TLE | 2103 ms | 1280 KB |
032.txt | TLE | 2103 ms | 896 KB |
s0.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |