QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #780638 | #9750. 拼图 | Zpair# | WA | 16ms | 3884kb | C++20 | 766b | 2024-11-25 12:01:17 | 2024-11-25 12:01:19 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int calc(int A,int B,int C,int D){
if(A<4)return 0;
int mx=4;
for(int i=0;i<=1000;++i){
int cB=B-(i+1)*2,cC=C-(i+1)*2;
if(cB<0||cC<0)continue;
int k=min({cB/2,cC/2,(D-(i+i+1))/(2*i+1)/2});
if(k>=0)mx=max(mx,(k*2+3)*(2*i+3));
}
for(int i=1;i<=1000;++i){
int cB=B-i*2,cC=C-i*2;
if(cB<0||cC<0)continue;
int k=min({cB,cC,D/(2*i)});
if(k>=0)mx=max(mx,(k+2)*(i*2+2));
}
return mx;
}
void solve(){
int A,B,C,D;
scanf("%d%d%d%d",&A,&B,&C,&D);
if(A<4){
puts("0");
return;
}
printf("%d\n",max(calc(A,B,C,D),calc(A,C,B,D)));
/*
ABCBA
CDDDC
BDDDB
CDDDC
ABCBA
*/
}
int main(){
int T;cin>>T;
while(T--)solve();
}
//4A kB kC (k-1)D
//4A kB kC (2k-4)D
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3884kb
input:
2 4 0 0 0 4 4 4 4
output:
4 16
result:
ok 2 lines
Test #2:
score: -100
Wrong Answer
time: 16ms
memory: 3800kb
input:
10000 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 3 0 0 0 4 0 0 0 5 0 0 0 6 0 0 0 7 0 0 0 8 0 0 0 9 0 0 1 0 0 0 1 1 0 0 1 2 0 0 1 3 0 0 1 4 0 0 1 5 0 0 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 2 6 0 0 2 7 0 0 2 8 0 0 2 9 0 0 3 0 0 0 3 1 0 0 3 2 0 0 3 3 0 0 3 4 0 0 3 5 0 0 3 ...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
wrong answer 4111th lines differ - expected: '6', found: '4'