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답안 #632322

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
632322 2022-08-19T20:41:35 Z karolb2011 Coins (LMIO19_monetos) Python 3
63.7185 / 100
 1886 ms 45092 KB 
import sys
input = sys.stdin.readline
t,n,k1,k2=list(map(int,input().split()))
m=[]
if t<=2:
    sw=1
elif t in [3,4,6,7,10]:
    sw=50
else:
    sw=50
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)]
d[nn][0][0]=0
for i in reversed(range(nn)):
    a=0
    di=d[i]
    dip=d[i+1]
    for j in range(nn+1):
        dij=di[j]
        dipj=dip[j]
        dipjp=dip[j+1]
        for k in range(nn*nn//2+1-j):
            if dij[k+j]>dipj[k]+a:
                dij[k+j]=dipj[k]+a
            if dipj[k]<dipjp[k]:
                dipjp[k]=dipj[k]
        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(nn):
    if i>0:
        while j>0 and d[i][j-1][k]==d[i][j][k]:
            j-=1
    v[i]=j
    k-=j
    if j==0:
        break
    
#print(*v)
for i in range(n):
    ss=""
    for j in range(nn):
        if v[i//sw]>j:
            
            ss+="0 "*sw
        else:
            ss+="1 "*sw
    ss+="\n"
    sys.stdout.write(ss)

Subtask #1
63.7185140234 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 3028 KB K = 17
2 Correct 1886 ms 45092 KB K = 576
3 Partially correct 56 ms 3184 KB K = 19359
4 Partially correct 56 ms 3196 KB K = 22190
5 Partially correct 57 ms 3184 KB K = 17863
6 Partially correct 57 ms 3152 KB K = 21507
7 Partially correct 60 ms 3188 KB K = 21963
8 Partially correct 58 ms 3156 KB K = 20045
9 Partially correct 53 ms 3180 KB K = 21031
10 Partially correct 57 ms 3148 KB K = 20578