oj.uz

답안 #623

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
623 2013-02-28T17:33:28 Z gs13068 파일 삭제 (GA3_delete) C++
0 / 120
 2 ms 1188 KB 
#include<vector>

int indeg[3000];
int p[3000];
int c[3000];
int q[3000];
int qn,K;

int stack[3000];
int stackn,stackm;

int d[2][10001];
int t[10001];

std::vector<int> graph[3000];

int GetPlan(int x)
{
int i;
if(K<=c[x])
{
stackm=10000;
for(i=0;i<=K;i++)
{
if(stackm<d[0][i]-i)stackm=d[0][i]-i;
d[1][i]=stackm+i;
}
}
else
{
stackn=stackm=0;
for(i=0;i<c[x];i++)
{
while(stackm-stackn&&stack[stackm-1]>d[0][i]-i)stackm--;
stack[stackm++]=d[0][i]-i;
d[1][i]=stack[stackn]+i;
}
for(i++;i<=K;i++)
{
while(stackm-stackn&&stack[stackm-1]>d[0][i]-i)stackm--;
stack[stackm++]=d[0][i]-i;
d[1][i]=stack[stackn]+i;
if(d[1][i]>d[0][i-c[x]]+1)d[1][i]=d[0][i-c[x]]+1;
if(stack[stackn]==d[0][i-c[x]])stackn++;
}
}
for(i=0;i<=K;i++)t[i]=d[1][i];
for(i=0;i<graph[x].size();i++)GetPlan(graph[x][i]);
for(i=0;i<=K;i++)d[0][i]=d[1][i]<t[i]?d[1][i]:t[i];
}

int DeletePlan(int n,int m,int k,int *a, int *b)
{
int i,j;
K=k;
for(i=0;i<n;i++)c[a[i]]++;
for(i=0;i<m;i++){p[i]=b[i];if(b[i]>=0){indeg[b[i]]++;graph[b[i]].push_back(i);}}
for(i=0;i<m;i++)if(indeg[i]==0)q[qn++]=i;
for(i=0;i<qn;i++)
{
if(p[q[i]]>=0)
{
c[p[q[i]]]+=c[q[i]];
indeg[p[q[i]]]--;
if(indeg[p[q[i]]]==0)q[qn++]=p[q[i]];
}
}
for(i=1;i<=K;i++)d[0][i]=10000;
GetPlan(0);
return d[0][K];
}

Subtask #1
0.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 1188 KB Output isn't correct
2 Halted 0 ms 0 KB -
3 Halted 0 ms 0 KB -
4 Halted 0 ms 0 KB -
5 Halted 0 ms 0 KB -

Subtask #2
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 1188 KB Output isn't correct
2 Halted 0 ms 0 KB -
3 Halted 0 ms 0 KB -
4 Halted 0 ms 0 KB -
5 Halted 0 ms 0 KB -
6 Halted 0 ms 0 KB -
7 Halted 0 ms 0 KB -
8 Halted 0 ms 0 KB -
9 Halted 0 ms 0 KB -
10 Halted 0 ms 0 KB -

Subtask #3
0.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 1188 KB Output isn't correct
2 Halted 0 ms 0 KB -
3 Halted 0 ms 0 KB -
4 Halted 0 ms 0 KB -
5 Halted 0 ms 0 KB -
6 Halted 0 ms 0 KB -
7 Halted 0 ms 0 KB -
8 Halted 0 ms 0 KB -
9 Halted 0 ms 0 KB -
10 Halted 0 ms 0 KB -
11 Halted 0 ms 0 KB -
12 Halted 0 ms 0 KB -
13 Halted 0 ms 0 KB -
14 Halted 0 ms 0 KB -
15 Halted 0 ms 0 KB -

Subtask #4
0.0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1188 KB Output isn't correct
2 Halted 0 ms 0 KB -
3 Halted 0 ms 0 KB -
4 Halted 0 ms 0 KB -
5 Halted 0 ms 0 KB -
6 Halted 0 ms 0 KB -
7 Halted 0 ms 0 KB -
8 Halted 0 ms 0 KB -
9 Halted 0 ms 0 KB -
10 Halted 0 ms 0 KB -
11 Halted 0 ms 0 KB -
12 Halted 0 ms 0 KB -
13 Halted 0 ms 0 KB -
14 Halted 0 ms 0 KB -
15 Halted 0 ms 0 KB -