QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#91426 | #2992. 劈配 | tricyzhkx | 100 ✓ | 96ms | 38524kb | C++14 | 2.6kb | 2023-03-28 21:22:46 | 2023-03-28 21:22:48 |
Judging History
answer
# include <bits/stdc++.h>
using namespace std;
int s,t,thead[410],a[210],b[210],c[210];
struct Graph
{
int head[410],pre[410],to[10010],cap[10010],flow[10010],nxt[10010],tot;
Graph():tot(1){}
void addedge(int u,int v,int c)
{
to[++tot]=v;
cap[tot]=c;flow[tot]=0;
nxt[tot]=head[u];
head[u]=tot;
}
void add(int u,int v,int c){addedge(u,v,c);addedge(v,u,0);}
void Roll(int ttot)
{
memcpy(head+1,thead+1,sizeof(int)*t);
tot=ttot;
}
bool bfs()
{
static bool vis[410];
static queue<int> que;
memset(vis+1,0,sizeof(bool)*t);
pre[s]=0;vis[s]=1;que.push(s);
while(!que.empty())
{
int u=que.front();que.pop();
for(int i=head[u];i;i=nxt[i])
{
int v=to[i];
if(cap[i]>flow[i] && !vis[v]) vis[v]=1,pre[v]=i,que.push(v);
}
}
return vis[t];
}
void aug(){for(int i=pre[t];i;i=pre[to[i^1]]) flow[i]++,flow[i^1]--;}
}G[210];
vector<int> A[210][210];
int main()
{
int T,C;
cin>>T>>C;
while(T--)
{
int n,m,x;
scanf("%d%d",&n,&m);
s=n+m+1;t=s+1;
for(int i=1;i<=m;i++) scanf("%d",&b[i]);
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++)
{
scanf("%d",&x);
if(x) A[i][x].push_back(j);
}
for(int i=1;i<=n;i++) scanf("%d",&c[i]);
for(int i=1;i<=m;i++) G[0].add(i+n,t,b[i]);
for(int i=1;i<=n;i++)
{
G[i]=G[i-1];G[i].add(s,i,1);
auto judge=[&](int x)
{
int ttot=G[i].tot;
memcpy(thead+1,G[i].head+1,sizeof(int)*t);
for(int j=1;j<=x;j++)
for(int k:A[i][j])
G[i].add(i,k+n,1);
bool ans=G[i].bfs();
G[i].Roll(ttot);
return ans;
};
int l=1,r=m+1,mid;
while(l<r)
{
mid=(l+r)/2;
if(judge(mid)) r=mid;
else l=mid+1;
}
a[i]=l;
if(l>m) continue;
for(int j:A[i][l]) G[i].add(i,j+n,1);
assert(G[i].bfs());G[i].aug();
}
for(int i=1;i<=n;i++) printf("%d%c",a[i]," \n"[i==n]);
for(int i=1;i<=n;i++)
if(a[i]<=c[i]) printf("0%c"," \n"[i==n]);
else
{
auto judge=[&](int x)
{
int ttot=G[x].tot;
memcpy(thead+1,G[x].head+1,sizeof(int)*t);
G[x].add(s,i,1);
for(int j=1;j<=c[i];j++)
for(int k:A[i][j])
G[x].add(i,k+n,1);
bool ans=G[x].bfs();
G[x].Roll(ttot);
return ans;
};
int l=0,r=i-1,mid;
while(l<r)
{
mid=(l+r+1)/2;
if(judge(mid-1)) l=mid;
else r=mid-1;
}
printf("%d%c",i-l," \n"[i==n]);
}
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++)
A[i][j].clear();
for(int i=0;i<=n;i++)
{
memset(G[i].head+1,0,sizeof(int)*t);
G[i].tot=1;
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 10
Accepted
time: 1ms
memory: 37740kb
input:
5 1 10 1 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 9 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 2 2 2 2 2 2 2 2 2 0 1 2 3 4 5 6 7 8 9 1 1 2 2 2 2 2 2 2 0 0 1 2 3 4 5 6 7 1 2 2 2 2 2 2 2 2 2 0 1 2 3 4 5 6 7 8 9 1 1 1 1 2 2 2 2 2 2 0 0 0 0 1 2 3 4 5 6
result:
ok 10 lines
Test #2:
score: 10
Accepted
time: 1ms
memory: 37636kb
input:
5 2 10 2 10 10 1 1 2 2 2 2 2 2 1 1 1 1 2 2 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 8 2 1 1 1 0 0 2 0 1 1 0 0 2 0 2 2 0 1 0 2 2 2 2 2 2 2 2 10 2 1 1 0 2 2 0 0 1 2 0 2 0 2 0 1 0 0 1 1 0 1 0 2 2 2 2 2 2 2 2 2 2 8 2 1 1 0 1 2 0 1 0 0 2 0 1 0 1 1 0 1 0 2 2 2 2 2 2 2 2 10 2 2 3 0 1 0 1 0 1 1 0 0 1 0 2 0 1 0 2 1 0...
output:
1 2 2 2 1 1 2 1 1 1 0 0 0 0 0 0 0 0 0 0 1 2 3 3 3 3 3 3 0 0 1 3 3 4 6 7 2 2 3 3 3 3 3 3 3 3 0 0 2 2 3 4 5 7 7 8 1 2 3 3 3 3 3 3 0 0 1 3 4 5 5 6 1 1 1 1 3 3 3 3 1 3 0 0 0 0 2 3 4 5 0 7
result:
ok 10 lines
Test #3:
score: 10
Accepted
time: 1ms
memory: 37048kb
input:
5 3 10 3 10 10 10 2 2 2 1 1 1 3 3 3 1 1 1 2 2 2 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1 3 2 3 1 2 2 2 3 2 1 8 3 1 1 1 3 3 0 0 1 3 0 1 1 0 1 3 2 0 3 2 0 1 2 0 1 2 0 3 2 1 1 3 3 2 2 2 10 3 2 2 1 1 1 0 0 1 2 0 1 2 2 0 2 0 1 2 0 2 2 2 2 0 0 2 2 0 1 2 1 1 0 1 1 1 1 1 1 2 1 2 2 10 3 1 2 1 3 0 2 2 2 0 2 0 3 3 0 3 2 ...
output:
2 1 3 1 2 3 2 2 1 1 0 0 0 0 0 6 0 0 0 0 3 1 1 4 4 4 4 4 1 0 0 1 2 3 4 6 1 1 1 2 2 4 4 4 4 4 0 0 0 4 2 6 2 8 4 5 2 2 2 4 4 4 4 4 4 4 1 2 3 4 2 3 7 8 9 7 3 3 1 1 3 2 1 4 1 2 0 0 5 6 0 1
result:
ok 10 lines
Test #4:
score: 10
Accepted
time: 12ms
memory: 36548kb
input:
5 1 100 100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 3...
output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 0 1 2 2 ...
result:
ok 10 lines
Test #5:
score: 10
Accepted
time: 19ms
memory: 36848kb
input:
5 1 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 ...
output:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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:
ok 10 lines
Test #6:
score: 10
Accepted
time: 58ms
memory: 38040kb
input:
5 1 200 200 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 ...
result:
ok 10 lines
Test #7:
score: 10
Accepted
time: 54ms
memory: 38408kb
input:
5 1 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 ...
output:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok 10 lines
Test #8:
score: 10
Accepted
time: 26ms
memory: 37084kb
input:
5 10 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100...
output:
66 24 33 43 52 68 38 70 16 48 90 88 3 43 7 20 79 39 81 48 18 63 30 6 5 72 68 30 23 20 73 26 44 6 72 54 40 33 28 2 91 52 14 25 79 82 45 83 6 48 13 55 89 9 34 74 9 26 40 75 57 88 6 62 39 14 44 82 64 83 25 56 24 72 4 16 45 33 54 79 37 68 86 47 73 80 28 56 89 3 54 60 84 38 58 63 42 10 59 56 1 0 0 0 5 0 ...
result:
ok 10 lines
Test #9:
score: 10
Accepted
time: 90ms
memory: 38524kb
input:
5 10 200 200 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
121 168 40 167 21 32 79 158 70 14 49 71 69 143 46 80 17 50 5 144 136 70 160 123 112 136 20 46 54 7 47 67 53 184 148 65 39 115 63 46 91 51 6 178 180 138 168 169 132 157 130 178 151 163 144 18 185 137 56 42 30 74 94 111 41 115 114 31 13 186 110 82 61 9 141 58 117 154 78 139 154 76 152 138 184 189 48 1...
result:
ok 10 lines
Test #10:
score: 10
Accepted
time: 96ms
memory: 38328kb
input:
5 10 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200...
output:
74 73 14 171 36 16 175 90 116 29 66 56 61 52 15 121 65 134 181 67 169 6 89 165 60 16 128 118 150 1 43 55 35 87 114 53 38 67 153 50 62 43 120 181 50 55 23 3 17 173 46 36 4 13 54 171 29 109 95 40 93 138 22 156 130 70 175 62 11 137 120 164 61 100 3 19 134 13 16 178 35 124 156 108 145 131 91 133 106 109...
result:
ok 10 lines