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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#769651 | #7785. Three Rectangles | i0stream | WA | 0ms | 3852kb | C++14 | 3.1kb | 2024-11-21 18:48:32 | 2024-11-21 18:48:32 |
Judging History
answer
#include <bits/stdc++.h>
#define h1 r[1].h
#define h2 r[2].h
#define h3 r[3].h
#define w1 r[1].w
#define w2 r[2].w
#define w3 r[3].w
using namespace std;
typedef long long ll;
const ll P=1e9+7;
ll H,W,spc,ans,cnth,cntw;
int T;
struct node{ll h,w;}r[5];
inline bool cmp(node x,node y){
if (x.h==H) return 1;
else if (y.h==H) return 0;
else if (x.w==W) return 1;
else if (y.w==W) return 0;
else return 1;
}
inline ll fr(int id){
return 1ll*(H-r[id].h+1)*(W-r[id].w+1)%P;
}
inline ll Min(ll a,ll b){return a<b?a:b;}
inline ll Max(ll a,ll b){return a>b?a:b;}
int main(){
scanf("%d",&T);
while (T--){
spc=0;ans=0;cnth=0;cntw=0;
scanf("%lld%lld",&H,&W);
for (int i=1;i<=3;i++){
scanf("%lld%lld",&r[i].h,&r[i].w);
if (r[i].h==H && r[i].w==W) spc=1;
if (r[i].h==H) cnth++;
if (r[i].w==W) cntw++;
}
if (spc){
printf("%lld\n",fr(1)*fr(2)%P*fr(3)%P);
continue;
}
if (cnth==3 && cntw==0 || cnth==1 && cntw==0 || cnth==2 && cntw==1 || cnth==2 && cntw==0){
swap(r[1].h,r[1].w);
swap(r[2].h,r[2].w);
swap(r[3].h,r[3].w);
swap(cnth,cntw);
swap(H,W);
}
sort(r+1,r+4,cmp);
if (cnth==0 && cntw==0) ans=0;
else if (cnth==0 && cntw==1){
if (h1+h2>=H && h1+h3>=H && w2+w3>=W) ans=4;
}else if (cnth==0 && cntw==2){
if (h1+h2>=H) ans=2*fr(3)%P;
}else if (cnth==0 && cntw==3){
if (h1+h2+h3>=H){
int nh1=h1,nh2=h2,nh3=h3,x,y;
if (nh1+nh3<H) x=Max(H-nh3,nh2),y=Min(nh1+nh2,H);
else x=nh2,y=H;
ans=(ans+2*(y-x+1))%P;
if (x==nh2) ans=(ans-1+P)%P;
if (y==H) ans=(ans-1+P)%P;
//cout<<nh1<<' '<<nh2<<' '<<nh3<<' '<<ans<<endl;
nh1=h1,nh2=h3,nh3=h2;
if (nh1+nh3<H) x=Max(H-nh3,nh2),y=Min(nh1+nh2,H);
else x=nh2,y=H;
ans=(ans+2*(y-x+1))%P;
if (x==nh2) ans=(ans-1+P)%P;
if (y==H) ans=(ans-1+P)%P;
//cout<<nh1<<' '<<nh2<<' '<<nh3<<' '<<ans<<endl;
nh1=h2,nh2=h1,nh3=h3;
if (nh1+nh3<H) x=Max(H-nh3,nh2),y=Min(nh1+nh2,H);
else x=nh2,y=H;
ans=(ans+2*(y-x+1))%P;
if (x==nh2) ans=(ans-1+P)%P;
if (y==H) ans=(ans-1+P)%P;
//cout<<nh1<<' '<<nh2<<' '<<nh3<<' '<<ans<<endl;
nh1=h2,nh2=h3,nh3=h1;
if (nh1+nh3<H) x=Max(H-nh3,nh2),y=Min(nh1+nh2,H);
else x=nh2,y=H;
ans=(ans+2*(y-x+1))%P;
if (x==nh2) ans=(ans-1+P)%P;
if (y==H) ans=(ans-1+P)%P;
//cout<<nh1<<' '<<nh2<<' '<<nh3<<' '<<ans<<endl;
nh1=h3,nh2=h1,nh3=h2;
if (nh1+nh3<H) x=Max(H-nh3,nh2),y=Min(nh1+nh2,H);
else x=nh2,y=H;
ans=(ans+2*(y-x+1))%P;
if (x==nh2) ans=(ans-1+P)%P;
if (y==H) ans=(ans-1+P)%P;
//cout<<nh1<<' '<<nh2<<' '<<nh3<<' '<<ans<<endl;
nh1=h3,nh2=h2,nh3=h1;
if (nh1+nh3<H) x=Max(H-nh3,nh2),y=Min(nh1+nh2,H);
else x=nh2,y=H;
ans=(ans+2*(y-x+1))%P;
if (x==nh2) ans=(ans-1+P)%P;
if (y==H) ans=(ans-1+P)%P;
//cout<<nh1<<' '<<nh2<<' '<<nh3<<' '<<ans<<endl;
ans/=2;
}else ans=0;
}else if (cnth==1 && cntw==1){
if (h2+h3>=H && w1+w3>=W) ans=4;
}else if (cnth==1 && cntw==2){
if (h2+h3>=H) ans=2*fr(1)%P;
}
printf("%lld\n",ans);
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3724kb
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: 3852kb
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: 3812kb
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: 0ms
memory: 3848kb
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 277777749 456790164 0 0 0 0 0 6 222222208 55555527 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 388888868 172839523 0 6 222222208 222222208 222222208 222222208 2222222...
result:
wrong answer 8th numbers differ - expected: '777777753', found: '277777749'