Submission #2117454
Source Code Expand
#include<iostream> #include<algorithm> #include<cstdio> #include<cmath> #include<cctype> #include<math.h> #include<string> #include<string.h> #include<stack> #include<queue> #include<vector> #include<utility> #include<set> #include<map> #include<stdlib.h> #include<iomanip> using namespace std; #define ll long long #define ld long double #define EPS 0.0000000001 #define INF 1e9 #define MOD 1000000007 #define rep(i,n) for(i=0;i<(n);i++) #define loop(i,a,n) for(i=a;i<(n);i++) #define all(in) in.begin(),in.end() #define shosu(x) fixed<<setprecision(x) #define int ll typedef vector<int> vi; typedef pair<int,int> pii; long long factorical(int n) { long long ans=1,i; for(i=n;i>1;i--) ans=(ans*i)%MOD; return ans; } long long beki(long long a,int n) { long long s=1LL; while(n){ if(n%2)s=(s*a)%MOD; a=(a*a)%MOD; n/=2; } return s; } long long ncr(int n,int r) { long long a=factorical(n); long long b=(factorical(r)*factorical(n-r))%MOD; return (a*beki(b,MOD-2))%MOD; } signed main(void) { int i,j; int r,c; cin>>r>>c; int x,y,d,l; cin>>x>>y>>d>>l; int ans=((r-x+1)*(c-y+1))%MOD; ans=(ans*ncr(d+l,d))%MOD; int tmp=ncr(x*y,d+l); int tmp1=0; if((x-1)*y>d+l)tmp1+=2*ncr((x-1)*y,d+l); if(x*(y-1)>d+l)tmp1+=2*ncr(x*(y-1),d+l); tmp1%=MOD; int tmp2=0; if((x-1)*(y-1)>d+l)tmp2=4*ncr((x-1)*(y-1),d+l); tmp2%=MOD; int tmp3=0; if((x-2)*(y-1)>d+l)tmp1+=2*ncr((x-2)*(y-1),d+l); if((x-1)*(y-2)>d+l)tmp1+=2*ncr((x-1)*(y-2),d+l); tmp3%=MOD; int tmp4=0; if((x-2)*(y-2)>d+l)tmp4+=ncr((x-2)*(y-2),d+l); tmp4%=MOD; tmp=(tmp-(tmp1-tmp2+tmp3-tmp4)+MOD)%MOD; cout<<(ans*tmp)%MOD<<endl; }
Submission Info
Submission Time | |
---|---|
Task | D - AtCoder社の冬 |
User | rika0384 |
Language | Bash (GNU bash v4.3.11) |
Score | 0 |
Code Size | 1753 Byte |
Status | RE |
Exec Time | 3 ms |
Memory | 588 KB |
Judge Result
Set Name | sub | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 100 | 0 / 1 | ||||
Status |
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Set Name | Test Cases |
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sub | 00_sample_01E.txt, 00_sample_02E.txt, 00_sample_03E.txt, test_03E.txt, test_04E.txt, test_07E.txt, test_08E.txt, test_11E.txt, test_12E.txt, test_15E.txt, test_16E.txt, test_19E.txt, test_20E.txt, test_23E.txt, test_24E.txt, test_27E.txt, test_28E.txt, test_31E.txt, test_32E.txt, test_36E.txt, test_37E.txt, test_38E.txt, test_39E.txt, test_45E.txt, test_47E.txt |
All | 00_sample_01E.txt, 00_sample_02E.txt, 00_sample_03E.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03E.txt, test_04E.txt, test_05.txt, test_06.txt, test_07E.txt, test_08E.txt, test_09.txt, test_10.txt, test_11E.txt, test_12E.txt, test_13.txt, test_14.txt, test_15E.txt, test_16E.txt, test_17.txt, test_18.txt, test_19E.txt, test_20E.txt, test_21.txt, test_22.txt, test_23E.txt, test_24E.txt, test_25.txt, test_26.txt, test_27E.txt, test_28E.txt, test_29.txt, test_30.txt, test_31E.txt, test_32E.txt, test_33.txt, test_34.txt, test_35.txt, test_36E.txt, test_37E.txt, test_38E.txt, test_39E.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45E.txt, test_46.txt, test_47E.txt, test_48.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01E.txt | RE | 3 ms | 584 KB |
00_sample_02E.txt | RE | 3 ms | 576 KB |
00_sample_03E.txt | RE | 3 ms | 576 KB |
00_sample_04.txt | RE | 3 ms | 584 KB |
test_01.txt | RE | 3 ms | 588 KB |
test_02.txt | RE | 3 ms | 588 KB |
test_03E.txt | RE | 3 ms | 576 KB |
test_04E.txt | RE | 3 ms | 584 KB |
test_05.txt | RE | 3 ms | 584 KB |
test_06.txt | RE | 3 ms | 576 KB |
test_07E.txt | RE | 3 ms | 580 KB |
test_08E.txt | RE | 3 ms | 588 KB |
test_09.txt | RE | 3 ms | 588 KB |
test_10.txt | RE | 3 ms | 584 KB |
test_11E.txt | RE | 3 ms | 572 KB |
test_12E.txt | RE | 3 ms | 580 KB |
test_13.txt | RE | 3 ms | 576 KB |
test_14.txt | RE | 3 ms | 588 KB |
test_15E.txt | RE | 3 ms | 576 KB |
test_16E.txt | RE | 3 ms | 576 KB |
test_17.txt | RE | 3 ms | 580 KB |
test_18.txt | RE | 3 ms | 576 KB |
test_19E.txt | RE | 3 ms | 572 KB |
test_20E.txt | RE | 3 ms | 580 KB |
test_21.txt | RE | 3 ms | 576 KB |
test_22.txt | RE | 3 ms | 568 KB |
test_23E.txt | RE | 3 ms | 580 KB |
test_24E.txt | RE | 3 ms | 572 KB |
test_25.txt | RE | 3 ms | 576 KB |
test_26.txt | RE | 3 ms | 580 KB |
test_27E.txt | RE | 3 ms | 576 KB |
test_28E.txt | RE | 3 ms | 580 KB |
test_29.txt | RE | 3 ms | 576 KB |
test_30.txt | RE | 3 ms | 576 KB |
test_31E.txt | RE | 3 ms | 580 KB |
test_32E.txt | RE | 3 ms | 576 KB |
test_33.txt | RE | 3 ms | 576 KB |
test_34.txt | RE | 3 ms | 580 KB |
test_35.txt | RE | 3 ms | 580 KB |
test_36E.txt | RE | 3 ms | 576 KB |
test_37E.txt | RE | 3 ms | 576 KB |
test_38E.txt | RE | 3 ms | 572 KB |
test_39E.txt | RE | 3 ms | 572 KB |
test_40.txt | RE | 3 ms | 588 KB |
test_41.txt | RE | 3 ms | 576 KB |
test_42.txt | RE | 3 ms | 576 KB |
test_43.txt | RE | 3 ms | 576 KB |
test_44.txt | RE | 3 ms | 580 KB |
test_45E.txt | RE | 3 ms | 576 KB |
test_46.txt | RE | 3 ms | 584 KB |
test_47E.txt | RE | 3 ms | 580 KB |
test_48.txt | RE | 3 ms | 576 KB |