Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
 n, k = map(int, input().split( ))

a = list(map(int, input().split( )))

dp = [0]*(k+1)

for i in range(k+1):
    win = 0
    for j in a:
        if i>=j and dp[i-j] == 0:
            win = 1
            break
    dp[i] = win
#print(*dp)            
if dp[k] == 1:
    print("First")
else:
    print("Second")

Fixed submission:
n, k = map(int, input().split( ))

a = list(map(int, input().split( )))

dp = [0]*(k+1)

for i in range(k+1):
    win = 0
    for j in a:
        if i>=j and dp[i-j] == 0:
            win = 1
            break
    dp[i] = win
#print(*dp)            
if dp[k] == 1:
    print("First")
else:
    print("Second")
Buggy python submission (verdict: Time Limit Exceeded):
n,m = map(int, input().split( ))
mod = 10**9+7

fct = [1]
fct2 = [m]

m_sq = int(m**(1/2)) + 10


for i in range(2,m_sq):
    if m%i==0:
        fct.append(i)
        fct2.append(m//i)

fct = list(set(fct+fct2))
fct.sort()

l = len(fct)
d = {f:i for i,f in enumerate(fct)}

dp = [[0 for i in range(l)] for j in range(n)]
dp[0] = [1]*(l)

for i in range(1,n):
    for j in range(l):
        fj = fct[j]
        for k in range(j+1):
            fk = fct[k]
            if fj%fk==0:
                dp[i][j] += dp[i-1][k]
                dp[i][j] %= mod
print(dp[n-1][l-1])



Fixed submission:
n,m = map(int,input().split( ))

fct = {}

for i in range(2,int(m**(1/2))+10):
    if m%i==0:##合成数で割れることはない
        fct[i]=1
        m//=i
        while m%i==0:
            fct[i]+=1
            m//=i
if m>1:
    fct[m]=1
mod = 10**9+7
def h(a,b):
    res = 1
    for i in range(a+b-1,a-1,-1):
        res *= i
        res %= mod
    for i in range(1,b+1):
        res *= pow(i,mod-2,mod)
        res %= mod
    return res
ans = 1
for p in fct:
    ans *= h(n,fct[p])
    ans%=mod
print(ans)
Buggy python submission (verdict: Runtime Error):
import bisect
n,k = map(int, input().split( ))
x = list(map(int, input().split( )))

start = bisect.bisect_left(x,0)
inf = 10**15
if x[start] == 0:
    k -= 1
    n -= 1
    x = [-inf]*k + x + [inf]*k###
else:
    x = [-inf]*k + x[:start] + [0] + x[start:] + [inf]*k###
#print(x)
ans = inf
start = bisect.bisect_left(x,0)
for i in range(k+1):###
    tmp1 = -x[start-i]
    tmp2 = x[start+k-i]
    #print(tmp1,tmp2)
    ans = min(ans, tmp1*2 + tmp2, tmp1 + tmp2*2)

print(ans)


Fixed submission:
##境界の処理が場当たり的すぎるが他を見てもコードの発想が理解できない
import bisect
n,k = map(int, input().split( ))
x = list(map(int, input().split( )))
inf = 10**15
x.append(inf)
start = bisect.bisect_left(x,0)

if x[start] == 0:
    k -= 1
    n -= 1
    x = [-inf]*k + x + [inf]*k###
else:
    x = [-inf]*k + x[:start] + [0] + x[start:] + [inf]*k###
#print(x)
ans = inf
start = bisect.bisect_left(x,0)
for i in range(k+1):###
    tmp1 = -x[start-i]
    tmp2 = x[start+k-i]
    #print(tmp1,tmp2)
    ans = min(ans, tmp1*2 + tmp2, tmp1 + tmp2*2)

print(ans)

Buggy python submission (verdict: Runtime Error):
import bisect
n,k = map(int, input().split( ))
x = list(map(int, input().split( )))

start = bisect.bisect_left(x,0)

if x[start] == 0:
    k -= 1
    n -= 1
    #x = x[:start] + [0] + x[start+1:]
else:
    x = x[:start] + [0] + x[start:]
#print(x)
ans = 10**15

for i in range(start,start + k - n ,-1):###
    tmp1 = -x[start-i]
    tmp2 = x[start+k-i]
    #print(tmp1,tmp2)
    ans = min(ans, tmp1*2 + tmp2, tmp1 + tmp2*2)

print(ans)


Fixed submission:
##境界の処理が場当たり的すぎるが他を見てもコードの発想が理解できない
import bisect
n,k = map(int, input().split( ))
x = list(map(int, input().split( )))
inf = 10**15
x.append(inf)
start = bisect.bisect_left(x,0)

if x[start] == 0:
    k -= 1
    n -= 1
    x = [-inf]*k + x + [inf]*k###
else:
    x = [-inf]*k + x[:start] + [0] + x[start:] + [inf]*k###
#print(x)
ans = inf
start = bisect.bisect_left(x,0)
for i in range(k+1):###
    tmp1 = -x[start-i]
    tmp2 = x[start+k-i]
    #print(tmp1,tmp2)
    ans = min(ans, tmp1*2 + tmp2, tmp1 + tmp2*2)

print(ans)

Buggy python submission (verdict: Runtime Error):
import bisect
n,k = map(int, input().split( ))
x = list(map(int, input().split( )))

start = bisect.bisect_left(x,0)

if x[start] == 0:
    k -= 1
    n -= 1
    #x = x[:start] + [0] + x[start+1:]
else:
    x = x[:start] + [0] + x[start:]
#print(x)
ans = 10**15

for i in range(start,start + k - n - 1 ,-1):
    tmp1 = -x[start-i]
    tmp2 = x[start+k-i]
    #print(tmp1,tmp2)
    ans = min(ans, tmp1*2 + tmp2, tmp1 + tmp2*2)

print(ans)


Fixed submission:
##境界の処理が場当たり的すぎるが他を見てもコードの発想が理解できない
import bisect
n,k = map(int, input().split( ))
x = list(map(int, input().split( )))
inf = 10**15
x.append(inf)
start = bisect.bisect_left(x,0)

if x[start] == 0:
    k -= 1
    n -= 1
    x = [-inf]*k + x + [inf]*k###
else:
    x = [-inf]*k + x[:start] + [0] + x[start:] + [inf]*k###
#print(x)
ans = inf
start = bisect.bisect_left(x,0)
for i in range(k+1):###
    tmp1 = -x[start-i]
    tmp2 = x[start+k-i]
    #print(tmp1,tmp2)
    ans = min(ans, tmp1*2 + tmp2, tmp1 + tmp2*2)

print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
*a_,=map(int, input().split())
import numpy as np
a=np.array(a_)
def invr(x):
    if len(x)<=1:
        return x,0
    m=len(x)
    x1=x[:m//2]
    x2=x[m//2:]
    x11,r1=invr(x1)
    x22,r2=invr(x2)
    x11=x11[::-1]
    x22=x22[::-1]
    rx=[];r=r1+r2
    while x11 and x22:
        if x11[-1]<=x22[-1]:
            rx.append(x11.pop())
        else:
            rx.append(x22.pop())
            r+=len(x11)
    rx+=x11[::-1]
    rx+=x22[::-1]
    return rx,r

def f(m):
    a2=(a>=m)*2-1
    ac=np.cumsum(a2).tolist()
    _,r=invr([0]+ac)
    return n*(n+1)//2-r>=((n+1)*n//2)//2+1



mx=max(a)+1;mn=min(a)
while mx-mn>1:
    md=(mx+mn)//2
    r=f(md)
    if r:
        mn=md
    else:
        mx=md
print(mn)





Fixed submission:
n=int(input())
*a,=map(int, input().split())
def invr(x):
    if len(x)<=1:
        return x,0
    m=len(x)
    x1=x[:m//2]
    x2=x[m//2:]
    x11,res1=invr(x1)
    x22,res2=invr(x2)
    rx=[];res=res1+res2
    l=0;r=0
    while l<m//2 and r<m-(m//2):
        if x11[l]<=x22[r]:
            rx.append(x11[l])
            l+=1
        else:
            rx.append(x22[r])
            r+=1
            res+=m//2-l
    rx+=x11[l:]
    rx+=x22[r:]
    return rx,res

def f(m):
    a2=[(ai>=m)*2-1 for ai in a]
    a3=[0]
    for ai in a2:
        a3.append(a3[-1]+ai)
    _,r=invr(a3)
    return n*(n+1)//2-r>=((n+1)*n//2)//2



mx=max(a)+1;mn=min(a)
while mx-mn>1:
    md=(mx+mn)//2
    r=f(md)
    if r:
        mn=md
    else:
        mx=md
print(mn)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split( ))
a = list(map(int, input().split( )))
mod = {0:1}###
a_sum = 0
for i in range(n):
    a_sum += a[i]
    a_sum %= m
    if a_sum in mod.keys():

        mod[a_sum] += 1
    else:

        mod[a_sum] = 1

ans = 0
for key in mod.keys():
    k = mod[key]

    ans += k*(k-1)//2

print(ans)

Fixed submission:
from collections import defaultdict
n, m = map(int, input().split( ))
a = list(map(int, input().split( )))
mod = defaultdict(int)###defaultdict使用
a_sum = 0
for i in range(n):
    a_sum += a[i]
    a_sum %= m
    mod[a_sum] += 1
 
ans = mod[0]
for v in mod.values():
    ans += v*(v-1)//2

print(ans)
Buggy python submission (verdict: Runtime Error):

Enter a title here
Main.py 
Success  
  
        
出力
入力
コメント 0
(0.03 sec)
 
4


Fixed submission:
n = int(input())
a = list(map(int, input().split( )))
###連続区間に分ける

tmp = a[0]
tmp2 = 1
ans = 0
for i in range(1,n):
    if a[i]==tmp:
        tmp2 += 1
    else:
        tmp = a[i]
        ans += tmp2//2
        tmp2 = 1
ans += tmp2//2
print(ans)
Buggy python submission (verdict: Runtime Error):
#解説参照
n,k,q=map(int, input().split())
*a,=map(int, input().split())
a+=[0]
ans=10**10
for i in range(n):
    ai=a[i]
    tmp=[10**10]##15行目でtmp[:0]になるから
    tmp2=[]
    for j in range(n+1):
        if i==j:
            continue
        if a[j]<ai:
            tmp.sort()
            if len(tmp)>=k+1:
                tmp2+=tmp[:-k]
            tmp=[]
        else:
            tmp.append(a[j])
            #print("test",tmp)
    tmp2.sort()
#    print(tmp,tmp2)
    if len(tmp2)>=q-1:    
#        print("test2")
        ans=min(ans,tmp2[q-2]-ai)
print(ans)

Fixed submission:
n,k,q=map(int, input().split())
if q==1:
    print(0)
    exit()
*a,=map(int, input().split())
a+=[-1]
ans=10**10
for i in range(n):
    ai=a[i]
    tmp=[10**11]##15行目でtmp[:0]になるから
    tmp2=[ai]
    for j in range(n+1):
        if i==j:
            continue
        if a[j]<ai:
            tmp.sort()
            if len(tmp)>=k+1:
                tmp2+=tmp[:-k]
            tmp=[10**11]###
        else:
            tmp.append(a[j])
            #print("test",tmp)
    tmp2.sort()
#    print(tmp,tmp2)
    if len(tmp2)>=q:    
#        print("test2")
        ans=min(ans,tmp2[q-1]-ai)
print(ans)
Buggy python submission (verdict: Runtime Error):
a,b,k=map(int, input().split())
k=min(k,b-a)
*al,=range(a,b+1)
ans=al[:k]+al[-k:]
ans=list(set(ans))
ans.sort()
for i in ans:print(i)



Fixed submission:
a,b,k=map(int, input().split())
k=min(k,b-a+1)
*al,=range(a,a+k)
*al2,=range(b-k+1,b+1)
ans=al+al2
ans=list(set(ans))
ans.sort()
for i in ans:print(i)
Buggy python submission (verdict: Runtime Error):
a = list(map(int, input().split( )))

a.sort(reverese = True)

ans = 0
ans += a[0]-a[1]
a[1]+=ans
a[2] += ans
ans += (a[0]-a[2]+1)//2
print(ans)


Fixed submission:
#解説参照
a = list(map(int, input().split( )))
a.sort(reverse = True)
ans = 0
ans += a[0]-a[1]
a[1]+=ans
a[2] += ans
ans += (a[0]-a[2])//2
ans += ((a[0]-a[2])%2)*2###これ
print(ans)

Buggy python submission (verdict: Runtime Error):
a = list(map(int, input().split( )))

a.sort()

ans = 0
ans += a[0]-b[0]
a[1]+=ans
a[2] += ans
ans += (a[0]-a[2]+1)//2
print(ans)


Fixed submission:
#解説参照
a = list(map(int, input().split( )))
a.sort(reverse = True)
ans = 0
ans += a[0]-a[1]
a[1]+=ans
a[2] += ans
ans += (a[0]-a[2])//2
ans += ((a[0]-a[2])%2)*2###これ
print(ans)
Buggy python submission (verdict: Runtime Error):
# editorial参照
# 格子まで詰め込もうとしたのが困難
# 十分大きい黒白の塊一つに孤立した白黒の点を取る


a,b = map(int, input().split( ))
k=10
W = [["."]*(k*2) for i in range(k)] 
B = [["#"]*(k*2) for i in range(k)]

for i in range(b-1):
    h = (i//k)*2
    w = (i%k)*2
    W[h][w-(h%2)]="#"



for i in range(a-1):
    h = (i//k)*2+1
    w = (i%k)*2+1
    B[-h][-w+(h%2)]="."
    
ans = [''.join(W[i]) for i in range(k)]+ [''.join(B[i]) for i in range(k)]

print('\n'.join(ans))


Fixed submission:
# editorial参照
# 格子まで詰め込もうとしたのが困難
# 十分大きい黒白の塊一つに孤立した白黒の点を取る


a,b = map(int, input().split( ))
k=50
W = [["."]*(k*2) for i in range(k)] 
B = [["#"]*(k*2) for i in range(k)]
for i in range(b-1):
    h = (i//k)*2
    w = (i%k)*2
    W[h][w]="#"



for i in range(a-1):
    h = (i//k)*2+1
    w = (i%k)*2+1
    B[-h][-w]="."
    
ans = [''.join(W[i]) for i in range(k)]+ [''.join(B[i]) for i in range(k)]
print(100,100)
print('\n'.join(ans))
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
import sys
input = sys.stdin.readline
n = int(input())
v = np.array([(0,0,0)]+[tuple(map(int, input().split( ))) for i in range(n)])


for i in range(n):
    if (v[i+1]+v[i]).sum()%2:
        print("No")
        exit()
    if v[i+1][0]-v[i][0]<abs(v[i+1][1:]-v[i][1:]).sum():
        print("No")
        exit()
print("Yes")


Fixed submission:

n = int(input())
v = [(0,0,0)]+[tuple(map(int, input().split( ))) for i in range(n)]


for i in range(n):
    if (v[i+1][0]+v[i][0]+v[i+1][1]+v[i][1]+v[i+1][2]+v[i][2])%2:
        print("No")
        exit()
    if v[i+1][0]+v[i][0]<abs(v[i+1][1]-v[i][1])+abs(v[i+1][2]-v[i][2]):
        print("No")
        exit()
print("Yes")

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
n = int(input())
v = np.array([(0,0,0)]+[tuple(map(int, input().split( ))) for i in range(n)])


for i in range(n):
    if (v[i+1]+v[i]).sum()%2:
        print("No")
        exit()
    if v[i+1][0]-v[i][0]<abs(v[i+1][1:]-v[i][1:]).sum():
        print("No")
        exit()
print("Yes")

Fixed submission:

n = int(input())
v = [(0,0,0)]+[tuple(map(int, input().split( ))) for i in range(n)]


for i in range(n):
    if (v[i+1][0]+v[i][0]+v[i+1][1]+v[i][1]+v[i+1][2]+v[i][2])%2:
        print("No")
        exit()
    if v[i+1][0]+v[i][0]<abs(v[i+1][1]-v[i][1])+abs(v[i+1][2]-v[i][2]):
        print("No")
        exit()
print("Yes")
Buggy python submission (verdict: Runtime Error):
#解説参照
n = int(input())
a = list(map(int, input().split( )))

dp = 1
for i in range(n):
    dp |= dp<<a[i]
ans = (sum(a)+1)//2
tmp = 1<<sn
for i in range(ans):
    if dp&tmp:
        print(ans)
        exit()
    ans+=1
    tmp <<=1 
print(ans)

Fixed submission:
#解説参照
n = int(input())
a = list(map(int, input().split( )))

dp = 1
for i in range(n):
    dp |= dp<<a[i]
ans = (sum(a)+1)//2
tmp = 1<<ans
for i in range(ans):
    if dp&tmp:
        print(ans)
        exit()
    ans+=1
    tmp <<=1
print(ans)
Buggy python submission (verdict: Runtime Error):
import math
x,y = map(int, input().split( ))
ans = int(math.log2(y/x))+1
print(ans)



Fixed submission:
x,y = map(int, input().split( ))
ans = 1

while x*2<=y:
    x*=2
    ans+=1
print(ans)
Buggy python submission (verdict: Runtime Error):
s = input()
prev = s[0]
cnt = 0

now_len = 1
len_sec = []
for i in range(1,len(s)):
  if prev == s[i]:
    now_len += 1
  else:
    len_sec.append(now_len)
    now_len = 1
  prev = s[i]
if len(len_sec)%2==0:
  mx = len_sec[0]+len_sec[1]
  for i in range(1,len(len_sec)-1):
    mx = max(mx, len_sec[i]+len_sec[i+1])
else:
  mx = max(len_sec)
print(mx)



Fixed submission:
#解説参照
#隣接が異なる箇所を操作する必要がある
#max(i,n-i)の最小値がkの下限
#逆に上限であることは、異なる箇所から(右か左の)端までを反転させれば隣接が異なる箇所が減る

s = input()
ans = 10**6
for i in range(len(s)-1):
    if s[i]!=s[i+1]:
        ans = min(ans,max(i+1,len(s)-i-1))
if ans ==10**6:
    print(len(s))
else:
    print(ans)
Buggy python submission (verdict: Runtime Error):
import numpy as np
h,w=map(int, input().split( ))
s=[input() for _ in range(h)]
a = [-1,0,1]
b=[-1,0,1]
n=[(i,j) for i in a for j in b]
#print(n)
ans=[["#"]*w for _ in range(h)]

for i in range(h):
    for j in range(w):
        tmp=0
        if s[i][j]=="#":
            continue
        for x,y in n:
            if 0<=i+x<h and 0<=j+y<w:
                if (x or y) and s[i+x][j+y]=="#":
                    tmp+=1
        ans[i][j]=str(tmp)
for i in range(h):
    print(''.join(ans[i]))

Fixed submission:

h,w=map(int, input().split( ))
s=[input() for _ in range(h)]
a = [-1,0,1]
b=[-1,0,1]
n=[(i,j) for i in a for j in b]
#print(n)
ans=[["#"]*w for _ in range(h)]

for i in range(h):
    for j in range(w):
        tmp=0
        if s[i][j]=="#":
            continue
        for x,y in n:
            if 0<=i+x<h and 0<=j+y<w:
                if (x or y) and s[i+x][j+y]=="#":
                    tmp+=1
        ans[i][j]=str(tmp)
for i in range(h):
    print(''.join(ans[i]))
Buggy python submission (verdict: Time Limit Exceeded):
#n,kが小さい
#xi,yi全て試す

n,k = map(int, input().split( ))

p = []
x = []
y = []
for i in range(n):
    xi,yi = map(int, input().split( ))
    p.append((xi,yi))
    x.append(xi)
    y.append(yi)

y = list(set(y))
x = list(set(x))
x.sort()
y.sort()
lx = len(x)
ly = len(y)
ans = 10**20
for ix in range(lx):
    for jx in range(i):
        for iy in range(ly):
            for jy in range(iy):
                cnt = 0
                for xk,yk in p:
                    if x[ix]>= xk and xk>=x[jx] and y[iy]>=yk and yk>=y[jy]:
                        cnt += 1
                if cnt >= k:
                    ans = min(ans, (x[ix]-x[jx])*(y[iy]-y[jy]))
print(ans)
                    



Fixed submission:
#n,kが小さい
#xi,yi全て試す

#for ループ変更
import itertools
n,k = map(int, input().split( ))

p = []
x = []
y = []
for i in range(n):
    xi,yi = map(int, input().split( ))
    p.append((xi,yi))
    x.append(xi)
    y.append(yi)

y = list(set(y))
x = list(set(x))
x.sort()
y.sort()
lx = len(x)
ly = len(y)
ans = 10**20
for xi,xj in itertools.combinations(x,2):
    for yi,yj in itertools.combinations(y,2):
        cnt = 0
        for xk,yk in p:
            if xi <= xk and xk<=xj and yi <=yk and yk<=yj:
                        cnt += 1
        if cnt >= k:
            ans = min(ans, (xj-xi)*(yj-yi))
print(ans)
Buggy python submission (verdict: Runtime Error):
a, b, c, d, e, f = map(int,input().split( ))
mx = 0
ans = []
for i in range(f//(a*100)+1):
    sup_b = f-i*a*100
    
    for j in range(sup_b//(b*100)+1):
        wat = i*a*100 + j*b*100
        
        if wat > f or not wat:
            continue
        sup_sug = min(e*(wat/100), f - wat)

        
        for k in range(int(sup_sug//c)+1):
            l = (sup_sug - k*c)//d
            
            if (k*c + l*d)/wat > e/100:
                continue
                
            if mx < (k*c + l*d)/wat:
                mx = (k*c + l*d)/wat
                ans = [(k*c + l*d) + wat, k*c + l*d]

print(int(ans[0]),int(ans[1]))


Fixed submission:
a, b, c, d, e, f = map(int,input().split( ))
mx = 0
ans = [0,0]
for i in range(f//(a*100)+1):
    sup_b = f-i*a*100
    
    for j in range(sup_b//(b*100)+1):
        wat = i*a*100 + j*b*100
        
        if wat > f or not wat:
            continue
        sup_sug = min(e*(wat/100), f - wat)

        
        for k in range(int(sup_sug//c)+1):
            l = (sup_sug - k*c)//d
            
            if (k*c + l*d)/wat > e/100:
                continue
                
            if mx < (k*c + l*d)/wat:
                mx = (k*c + l*d)/wat
                ans = [(k*c + l*d) + wat, k*c + l*d]
if int(ans[0])==0 and int(ans[1])==0:
    print(100*a,0)
else:
    print(int(ans[0]),int(ans[1]))
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
s2 = input()
if len(s)==2:
    print(3)
    exit()
i = 0

d = []#0が縦、1が横
while i<n:
    try:
        if s[i]==s[i+1]:
            d.append(1)
            i+=1
        else:
            d.append(0)
        i+=1
    except:
        break

ans = 1
#print(d)
if d[0]==0:
    ans = 3
else:
    ans = 6
mod = 10**9+7
for j in range(1,len(d)):
    if d[j]==0:
        if d[j-1]==0:
            ans*=2
    else:
        if d[j-1]==1:
            ans*=3
        else:
            ans*=2####
    ans%=mod
    

    
print(ans)

Fixed submission:
n = int(input())
s = input()+"0"
s2 = input()##要らない

i = 0

d = []#0が縦、1が横
while i<n:
    try:
        if s[i]==s[i+1]:
            d.append(1)
            i+=1
        else:
            d.append(0)
        i+=1
    except:
        break

ans = 1
#print(d)
if d[0]==0:
    ans = 3
else:
    ans = 6
mod = 10**9+7
for j in range(1,len(d)):
    if d[j]==0:
        if d[j-1]==0:
            ans*=2
    else:
        if d[j-1]==1:
            ans*=3
        else:
            ans*=2####
    ans%=mod
    

    
print(ans)
Buggy python submission (verdict: Runtime Error):
import numpy as np
n=int(input())
a = list( int(input()) for _ in range(n))
#print(np.lcm.reduce(a1))
ans = 1
from math import gcd
for ai in a:
    ans = ans*ai//gcd(ans,ai)
print(ans)

Fixed submission:
import numpy as np
n=int(input())
a = list( int(input()) for _ in range(n))
#print(np.lcm.reduce(a1))
ans = 1
from fractions import gcd
for ai in a:
    ans = ans*ai//gcd(ans,ai)
print(ans)
Buggy python submission (verdict: Runtime Error):
h,w = map(int, input().split())
n = int(input())
a = list(map(int, input().split( )))
ans = []

for i in range(n):
    for _ in range(a[i]):
        ans.append(i+1)
for i in range(h):
    for j in range(w):
        if i%2:
            print(ans[h*i+j], end = " ")
        else:
            print(ans[h*i+w-j-1],end = " ")
    print()

Fixed submission:
h,w = map(int, input().split())
n = int(input())
a = list(map(int, input().split( )))
ans = []

for i in range(n):
    for _ in range(a[i]):
        ans.append(i+1)
for i in range(h):
    if not i%2:
        print(*ans[w*i:w*i+w])
    else:
        print(*ans[w*i+w-1:w*i-1:-1])

Buggy python submission (verdict: Runtime Error):
h,w = map(int, input().split())
n = int(input())
a = list(map(int, input().split( )))
ans = []

for i in range(n):
    for _ in range(a[i]):
        ans.append(i+1)
for i in range(h):
    for j in range(w):
        if i%2:
            print(ans[h*i+j], end = " ")
        else:
            print(ans[h*i+w-j-1],end = " ")
    print()
        



Fixed submission:
h,w = map(int, input().split())
n = int(input())
a = list(map(int, input().split( )))
ans = []

for i in range(n):
    for _ in range(a[i]):
        ans.append(i+1)
for i in range(h):
    if not i%2:
        print(*ans[w*i:w*i+w])
    else:
        print(*ans[w*i+w-1:w*i-1:-1])
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
n,k=map(int,input().split())
a=[0]+[int(input())-k for _ in range(n)]
ac=np.cumsum(a)

def rec(l):
    ll=len(l)
    if ll<=1:
        return 0
    l1=l[:ll//2]
    l2=l[ll//2:]
    res=rec(l1)+rec(l2)
    l1.sort()
    l2.sort()
    i2=0
    for i in range(len(l1)):
        while i2<len(l2) and l2[i2]<l1[i]:
            res+=len(l1)-i
            i2+=1
    return res
print(n*(n+1)//2-rec(ac))
    
    

Fixed submission:
n,k=map(int,input().split())
a=[0]+[int(input())-k for _ in range(n)]
sm=0
ac=[]
for ai in a:
    sm+=ai
    ac.append(sm)


def rec(l):
    ll=len(l)
    if ll<=1:
        return 0
    l1=l[:ll//2]
    l2=l[ll//2:]
    res=rec(l1)+rec(l2)
    l1.sort()
    l2.sort()
    i2=0
    for i in range(len(l1)):
        while i2<len(l2) and l2[i2]<l1[i]:
            res+=len(l1)-i
            i2+=1
    return res
print(n*(n+1)//2-rec(ac))

Buggy python submission (verdict: Runtime Error):
import numpy as np
n,k=map(int,input().split())
a=[0]+[int(input())-k for _ in range(n)]
ac=np.cumsum(a)
##BITは分からない
def rec(l):
    ll=len(l)
    if ll<=1:
        return 0
    l1=l[:ll//2]
    l2=l[ll//2:]
    res=rec(l1)+rec(l2)
    l1.sort()
    l2.sort()
    i2=0
    for i in range(len(l1)):
        while i2<len(l2) and l2[i2]<l1[i]:
            res+=len(l1)-i
            i2+=1
    return res
print(n*(n+1)//2-rec(ac))
    
    

Fixed submission:
n,k=map(int,input().split())
a=[0]+[int(input())-k for _ in range(n)]
sm=0
ac=[]
for ai in a:
    sm+=ai
    ac.append(sm)


def rec(l):
    ll=len(l)
    if ll<=1:
        return 0
    l1=l[:ll//2]
    l2=l[ll//2:]
    res=rec(l1)+rec(l2)
    l1.sort()
    l2.sort()
    i2=0
    for i in range(len(l1)):
        while i2<len(l2) and l2[i2]<l1[i]:
            res+=len(l1)-i
            i2+=1
    return res
print(n*(n+1)//2-rec(ac))
Buggy python submission (verdict: Runtime Error):
n,t = map(int, input().split( ))
t = tuple(map(int, input().split( )))
ans  = 0
ti = 0;
for i in range(n):
    if t[i] >= ti+t:
        ans += t 
    else:
        ans += t[i] - ti
    ti = t[i]
print(ans)
    


Fixed submission:
n,tt = map(int, input().split( ))
t = tuple(map(int, input().split( )))
ans  = 0
ti = 0;
for i in range(n):
    if t[i] >= ti+tt:
        ans += tt 
    else:
        ans += t[i] - ti
    ti = t[i]
print(ans+tt)##最後の分
Buggy python submission (verdict: Runtime Error):
#editorial
n=int(input())
*a,=map(int, input().split())
pre=a[1]-a[0]
ans=1
for i in range(2,n):
    if pre*(a[i]-a[i-1])<0:
        pre=0
        ans+=1
    else:
        pre=a[i]-a[i-1]
print(ans)


Fixed submission:
def f(n,a):
    if n==1:
        print(1)
        exit()
    pre=a[1]-a[0]
    ans=1
    for i in range(2,n):
        if pre*(a[i]-a[i-1])<0:
            pre=0
            ans+=1
        else:
            if a[i]-a[i-1]:###
                pre=a[i]-a[i-1]
    return ans

n=int(input())
*a,=map(int,input().split())
print(f(n,a))