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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#858447 | #9799. Magical Palette | Nana7# | WA | 47ms | 13668kb | C++14 | 1.8kb | 2025-01-16 17:24:27 | 2025-01-16 17:24:29 |
Judging History
answer
#include<bits/stdc++.h>
#define I inline
#define int long long
using namespace std;
int f[22][65540];
int d[22][22];
int pw[22];
int n,a[22];
char s[3][3];
int a0,a1,a2,a3;
I void init() {
for(int i=0;i<16;++i) {
for(int j=0;j<16;++j) {
d[i][j]=1e9;
}
}
for(int i=0;i<16;++i) d[i][i]=0;
for(int i=0;i<16;++i) {
for(int j=0;j<4;++j) {
d[i][i^pw[j]]=min(d[i][i^pw[j]],a0);
}
}
for(int i=0;i<16;++i) {
d[i][i^(1+2)]=min(d[i][i^(1+2)],a1);
d[i][i^(4+8)]=min(d[i][i^(4+8)],a1);
}
for(int i=0;i<16;++i) {
d[i][i^(1+4)]=min(d[i][i^(1+4)],a2);
d[i][i^(2+8)]=min(d[i][i^(2+8)],a2);
}
for(int i=0;i<16;++i) d[i][i^15]=min(d[i][i^15],a3);
d[15][15]=min(2*a0,2*a1);
d[15][15]=min(d[15][15],min(2*a2,2*a3));
for(int i=0;i<16;++i) {
for(int j=0;j<16;++j) {
for(int p=0;p<16;++p) {
d[j][p]=min(d[j][p],d[j][i]+d[i][p]);
}
}
}
for(int i=0;i<16;++i) {
for(int j=0;j<65536;++j) {
f[i][j]=1e9;
}
}
for(int i=0;i<16;++i) f[i][pw[i]]=d[i][15];
for(int j=0;j<pw[16];++j) {
for(int i=0;i<16;++i) {
for(int p=0;p<16;++p) {
if(j&pw[p]) continue;
if(!(pw[i]&j)) continue;
f[p][j|pw[p]]=min(f[p][j|pw[p]],f[i][j]+d[i^p^15][15]);
}
}
}
}
I void solve() {
cin>>n;
for(int i=1;i<=n;++i) {
a[i]=0;
cin>>s[1];
cin>>s[2];
if(s[1][0]=='1') a[i]+=pw[0];
if(s[1][1]=='1') a[i]+=pw[1];
if(s[2][0]=='1') a[i]+=pw[2];
if(s[2][1]=='1') a[i]+=pw[3];
}
int ans=1e9,msk=0;
for(int i=1;i<=n;++i) msk|=pw[a[i]];
for(int j=0;j<16;++j) ans=min(ans,f[j][msk]);
cout<<ans<<endl;
}
/*
1 1000 100 10 1
1
11
11
*/
main()
{
{
pw[0]=1;
for(int i=1;i<=16;++i) pw[i]=pw[i-1]<<1;
}
//cout<<pw[16]<<endl;
int T; cin>>T>>a0>>a1>>a2>>a3; init();
while(T--) {
solve();
}
}
Details
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Test #1:
score: 0
Wrong Answer
time: 47ms
memory: 13668kb
input:
2 2 3 2 2
output:
1000000000 1000000000
result:
wrong answer Token parameter [name=verdict] equals to "1000000000", doesn't correspond to pattern "Yes|No" (test case 1)