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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#346324 | #7785. Three Rectangles | 275307894a# | WA | 1ms | 4024kb | C++14 | 2.6kb | 2024-03-08 11:25:17 | 2024-03-08 11:25:17 |
Judging History
answer
#include<bits/stdc++.h>
#define Gc() getchar()
#define Me(x,y) memset(x,y,sizeof(x))
#define Mc(x,y) memcpy(x,y,sizeof(x))
#define d(x,y) ((m)*(x-1)+(y))
#define R(n) (rnd()%(n)+1)
#define Pc(x) putchar(x)
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define eb emplace_back
#define all(x) x.begin(),x.end()
using namespace std;using ll=long long;using db=double;using lb=long db;using ui=unsigned;using ull=unsigned long long;using pii=pair<int,int>;
const int N=50+5,M=N*50+5,K=1000+5,mod=1e9+7,Mod=mod-1;const db eps=1e-9;const ll INF=2e18+7;mt19937 rnd(263082);
#define Tp template<typename T>
#define Ts template<typename T,typename... Ar>
namespace Debug{
Tp void _debug(char* f,T t){cerr<<f<<'='<<t<<endl;}
Ts void _debug(char* f,T x,Ar... y){while(*f!=',') cerr<<*f++;cerr<<'='<<x<<",";_debug(f+1,y...);}
#ifdef LOCAL
#define gdb(...) _debug((char*)#__VA_ARGS__,__VA_ARGS__)
#else
#define gdb(...) void()
#endif
}using namespace Debug;
ll H,W;
pair<ll,ll> A[3];
ll qry(int a,int b,int c,int k){
if(a+b>=k) return 2*(k-c+1);
return 2*(min(a+1,k-c+1)-max(1,k-b+1-c)+1);
}
ll calc(int a,int b,int c,int k){
if(a+b+c<k) return 0;
if(a>b) swap(a,b);if(a>c) swap(a,c);if(b>c) swap(b,c);
ll ans=qry(a,b,c,k)+qry(a,c,b,k)+qry(b,c,a,k);
// gdb(qry(1,2,3,4));
// gdb(ans);
if(b+c>=k) ans-=4;
if(a+c>=k) ans-=2;
return ans%mod;
}
bool cmp(pii x,pii y){return make_pair(x.se,x.fi)<make_pair(y.se,y.fi);}
void Solve(){
int i,j;scanf("%lld%lld",&H,&W);
for(i=0;i<3;i++) scanf("%lld%lld",&A[i].fi,&A[i].se);
sort(A,A+3);
if(A[2].fi==H&&A[2].se==W){
ll ans=1;
for(int i=0;i<2;i++) ans=ans*(H-A[i].fi+1)%mod*(W-A[i].se+1)%mod;
printf("%lld\n",ans);
return;
}
if(A[0].fi==H){
printf("%lld\n",calc(A[0].se,A[1].se,A[2].se,W));
return;
}
sort(A,A+3,cmp);
if(A[0].se==W){
printf("%lld\n",calc(A[0].fi,A[1].fi,A[2].fi,H));
return;
}
sort(A,A+3);
if(A[1].fi==H&&A[2].fi==H&&A[1].se+A[2].se>=W){
printf("%lld\n",2ll*(H-A[0].fi+1)*(W-A[0].se+1)%mod);
return;
}
sort(A,A+3,cmp);
if(A[1].se==H&&A[2].se==H&&A[1].fi+A[2].fi>=H){
printf("%lld\n",2ll*(H-A[0].fi+1)*(W-A[0].se+1)%mod);
return;
}
if(A[2].se==W){
swap(W,H);
for(i=0;i<3;i++) swap(A[i].fi,A[i].se);
}
sort(A,A+3);
if(A[2].fi^H){puts("0");return;}
ll ans=0;
W-=A[2].se;
for(i=0;i<2;i++) if(W>A[i].se) {puts("0");return;}
if(A[0].fi+A[1].fi<H){puts("0");return;}
printf("4\n");
}
int main(){
int t=1;
scanf("%d",&t);
while(t--) Solve();
cerr<<clock()*1.0/CLOCKS_PER_SEC<<'\n';
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3972kb
input:
5 2 2 1 1 1 1 1 1 2 2 1 1 1 2 1 2 2 2 1 1 1 2 2 1 2 2 1 2 1 2 1 2 2 2 1 2 1 2 2 1
output:
0 8 4 6 4
result:
ok 5 number(s): "0 8 4 6 4"
Test #2:
score: 0
Accepted
time: 0ms
memory: 4024kb
input:
4 1 3 1 1 1 2 1 3 1 4 1 1 1 2 1 3 1 5 1 1 1 2 1 3 1 6 1 1 1 2 1 3
output:
6 12 14 6
result:
ok 4 number(s): "6 12 14 6"
Test #3:
score: 0
Accepted
time: 0ms
memory: 4000kb
input:
1 1000000000 1000000000 1 1 1 1 1000000000 1000000000
output:
2401
result:
ok 1 number(s): "2401"
Test #4:
score: -100
Wrong Answer
time: 1ms
memory: 4008kb
input:
729 999999999 111111111 111111111 111111111 111111111 111111111 111111111 111111111 999999999 111111111 111111111 111111111 222222222 111111111 111111111 111111111 999999999 111111111 111111111 111111111 111111111 111111111 333333333 111111111 999999999 111111111 111111111 111111111 444444444 111111...
output:
0 0 0 0 0 0 6 777777753 456790164 0 0 0 0 0 6 222222208 555555531 135802502 0 0 0 0 6 222222208 222222208 333333309 814814847 0 0 0 6 222222208 222222208 222222208 111111087 493827185 0 0 6 222222208 222222208 222222208 222222208 888888872 172839523 0 6 222222208 222222208 222222208 222222208 222222...
result:
wrong answer 314th numbers differ - expected: '555555547', found: '0'