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Submission #632259

# Submission time Handle Problem Language Result Execution time Memory
632259 2022-08-19T19:20:08 Z karolb2011 Coins (LMIO19_monetos) Python 3
10 / 100
 2000 ms 129192 KB 
import sys
input = sys.stdin.readline
t,n,k1,k2=list(map(int,input().split()))
m=[]
if t<=1:
    sw=1
else:
    sw=5
nn=n//sw
ssw=sw*sw
mm=[[0 for i in range(nn)]for j in range(nn)]
for i in range(n):
    mx=list(map(int,input().split()))
    for j in range(n):
        mm[i//sw][j//sw]+=mx[j]

d=[[[1000000 for _ in range(nn*nn//2+1)]for _ in range(nn+2)]for _ in range(nn+1)]
p=[[[-1 for _ in range(nn*nn//2+1)]for _ in range(nn+2)]for _ in range(nn+1)]
d[nn][0][0]=0
for i in reversed(range(nn)):
    a=0
    for j in range(nn+1):
        for k in range(nn*nn//2+1-j):
            if d[i][j][k+j]>d[i+1][j][k]+a:
                d[i][j][k+j]=d[i+1][j][k]+a
                p[i][j][k+j]=k
            if d[i+1][j][k]<d[i+1][j+1][k]:
                d[i+1][j+1][k]=d[i+1][j][k]
                p[i+1][j+1][k]=-1
        if j<nn:
            a+=mm[i][j]
v=[0 for _ in range(nn)]

k=nn*nn//2
dm=1000000
for j in range(nn+1):
    if d[0][j][k]<dm:
        dm=d[0][j][k]
        jj=j
j=jj
for i in range(n):
    while j>0 and p[i][j][k]<0:
        j-=1
    if j==0:
        break
    if p[i][j][k]>=0:
        v[i]=j
        k=p[i][j][k]
#print(*v)
for i in range(n):
    for j in range(nn):
        if v[i//sw]>j:
            print("0 "*sw,end="")
        else:
            print("1 "*sw,end="")
    print()

Subtask #1
10.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 3156 KB K = 17
2 Incorrect 22 ms 3276 KB K = 589
3 Execution timed out 2075 ms 125892 KB Time limit exceeded
4 Execution timed out 2074 ms 127232 KB Time limit exceeded
5 Execution timed out 2074 ms 127040 KB Time limit exceeded
6 Execution timed out 2094 ms 129192 KB Time limit exceeded
7 Execution timed out 2079 ms 127592 KB Time limit exceeded
8 Execution timed out 2072 ms 126508 KB Time limit exceeded
9 Execution timed out 2084 ms 127456 KB Time limit exceeded
10 Execution timed out 2084 ms 127808 KB Time limit exceeded