Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
s=input()
s[3]=str(8)
print(s)

Fixed submission:
s=list(input())
s[3]="8"
ans=""
for i in range(len(s)):
  ans+=s[i]
print(ans)

Buggy python submission (verdict: Runtime Error):
s=input()
s[3]=8
print(s)

Fixed submission:
s=list(input())
s[3]="8"
ans=""
for i in range(len(s)):
  ans+=s[i]
print(ans)

Buggy python submission (verdict: Runtime Error):
s=input()
s[3]="8"
print(s)

Fixed submission:
s=list(input())
s[3]="8"
ans=""
for i in range(len(s)):
  ans+=s[i]
print(ans)
Buggy python submission (verdict: Runtime Error):
s=map(int,input().split())
print(s.count("1"))

Fixed submission:
s=input()
ans=0
for i in range(3):
  if s[i]=="1":
    ans+=1
print(ans)
Buggy python submission (verdict: Runtime Error):
H*H=H
H*D=D
D*H=D
D*D=H
a,b=map(str,input().split())
print(a*b)

Fixed submission:
a,b=map(str,input().split())
if a=="H":
  print(b)
else:
  if b=="H":
    print("D")
  else:
    print("H")
Buggy python submission (verdict: Time Limit Exceeded):
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
Y=X//D
if K>Y:
  K-=Y
  X-=Y*D
#print(X,K,D)
X/=D
for _ in range(K//2):
  X = min([abs(X-2), abs(X), abs(X+2)])
  #print(X)
if K%2 == 1:
  X = min([abs(X-1), abs(X+1)])
  #print(X)
print(abs(int(X*D)))

Fixed submission:
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
Y=X//D
if Y <= K:
  X-=Y*D
  if (K-Y)%2 != 0:
    X = abs(X-D) if abs(X-D) < abs(X+D) else abs(X+D)
else:
  X-=K*D
print(X)

Buggy python submission (verdict: Time Limit Exceeded):
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
X/=D
#print(k1,k2)
for _ in range(K//2):
  X = min([abs(X-2), abs(X), abs(X+2)])
  #print(X)
if K%2 == 1:
  X = min([abs(X-1), abs(X+1)])
  #print(X)
print(abs(int(X*D)))

Fixed submission:
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
Y=X//D
if Y <= K:
  X-=Y*D
  if (K-Y)%2 != 0:
    X = abs(X-D) if abs(X-D) < abs(X+D) else abs(X+D)
else:
  X-=K*D
print(X)

Buggy python submission (verdict: Runtime Error):
[X,K,D]=[int(_) for _ in input().split()]
X/=D
X=abs(X)
k1 = K//2
k2 = K%2
#print(k1,k2)
for _ in [0]*k1:
  X = min([abs(X-2), abs(X), abs(X+2)])
  #print(X)
if k2 == 1:
  X = X-1 if abs(X-1) < abs(X+1) else X+1
  #print(X)
print(abs(int(X*D)))

Fixed submission:
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
Y=X//D
if Y <= K:
  X-=Y*D
  if (K-Y)%2 != 0:
    X = abs(X-D) if abs(X-D) < abs(X+D) else abs(X+D)
else:
  X-=K*D
print(X)

Buggy python submission (verdict: Runtime Error):
[X,K,D]=[int(_) for _ in input().split()]
X/=D
for _ in [0]*K:
  X = X-1 if abs(X-1) < abs(X+1) else X+1
print(abs(int(X*D)))

Fixed submission:
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
Y=X//D
if Y <= K:
  X-=Y*D
  if (K-Y)%2 != 0:
    X = abs(X-D) if abs(X-D) < abs(X+D) else abs(X+D)
else:
  X-=K*D
print(X)

Buggy python submission (verdict: Runtime Error):
[X,K,D]=[int(_) for _ in input().split()]
for _ in [0]*K:
  X = X-D if abs(X-D) < abs(X+D) else X+D
print(abs(X))

Fixed submission:
[X,K,D]=[int(_) for _ in input().split()]
X=abs(X)
Y=X//D
if Y <= K:
  X-=Y*D
  if (K-Y)%2 != 0:
    X = abs(X-D) if abs(X-D) < abs(X+D) else abs(X+D)
else:
  X-=K*D
print(X)
Buggy python submission (verdict: Runtime Error):
a=input()
b=a*a*a+a*a+a
print(b)

Fixed submission:
a=int(input())
b=int(a*a*a+a*a+a)
print(b)
Buggy python submission (verdict: Runtime Error):
N,M=map(int,input().split())
if(N>M):
    print("safe")
else if(N<=M):
    print("unsafe")

Fixed submission:
N,M=map(int,input().split())
if(N>M):
    print("safe")
elif(N<=M):
    print("unsafe")
Buggy python submission (verdict: Runtime Error):
N=list(str(input()))
a=len(N)
if N[0]==N[(a-1)/2] and N[a]==N[(a+3)/2]:
  print("yes")
else:
  print("No")

Fixed submission:
S=list(map(str,input()))
if S[0]==S[int((len(S)-1)/2-1)] and S[:int((len(S)-1)/2)]==S[int((len(S)+1)/2):]:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
N = int(input())
if N%2==0:
  print(N/2)
if N==1:
  print("1")
if N==3:
  print("2")
if else:
  print(N/2+1)

Fixed submission:
N = int(input())
if N%2==0:
	print(int(N/2))
else:
	print(int((N+1)/2))
Buggy python submission (verdict: Runtime Error):
    A,B,C=map(int,input().split())
    if A==B and A !=C:
        print("Yes")
    elif A==C and A!=B:
        print("Yes")
    elif B==C and B !=A:
        print("Yes")
    else:
        print("No")

Fixed submission:
A,B,C=map(int,input().split())
if A==B and A !=C:
	print("Yes")
elif A==C and A!=B:
	print("Yes")
elif B==C and B !=A:
	print("Yes")
else:
	print("No")
Buggy python submission (verdict: Runtime Error):
S=str(input())
a={"SUN":7,"MON":6,"TUE":5,"WED":4,"THU":3,"FRI":2,"SAT":1}
print(a(S))

Fixed submission:
S=str(input())
A={"SUN":7,"MON":6,"TUE":5,"WED":4,"THU":3,"FRI":2,"SAT":1}
print(A[S])
Buggy python submission (verdict: Runtime Error):
A,B = map(int, input().split())
cnt = 1
ans = 0
while cnt < B:
    cnt += A-1
    ans += 1
print(ans)

Fixed submission:
S=list(map(str,input()))
T=list(map(str,input()))
cnt=0
for i in range(len(S)):
    if S[i]==T[i]:
        cnt +=1
print(cnt)
Buggy python submission (verdict: Runtime Error):
A,B=map(int,input().split())
if (A+B)%2 !=0:
	print("IMPOSSIBLE")
else:
	print((A+B)2)

Fixed submission:
A,B=map(int,input().split())
if (A+B)%2 !=0:
    print("IMPOSSIBLE")
else:
    print(int((A+B)/2))

Buggy python submission (verdict: Runtime Error):
A,B=map(int,input().split())
if (A+B)%2 !=0:
	print("IMPOSSIBLE")
else:
  print((A+B)2)

Fixed submission:
A,B=map(int,input().split())
if (A+B)%2 !=0:
    print("IMPOSSIBLE")
else:
    print(int((A+B)/2))
Buggy python submission (verdict: Runtime Error):
x,y=map(int,input().split())
S=list(map(str,input()))
if S[y]=="A":
    for i in range(x):
        S[y]="a"
        print(S[i],end="")
elif S[y]=="B":
    for i in range(x):
        S[y]="b"
        print(S[i],end="")
elif S[y]=="C":
    for i in range(x):
        S[y]="c"
        print(S[i],end="")

Fixed submission:
x,y=map(int,input().split())
S=list(map(str,input()))
if S[y-1]=="A":
    for i in range(x):
        S[y-1]="a"
        print(S[i],end="")
elif S[y-1]=="B":
    for i in range(x):
        S[y-1]="b"
        print(S[i],end="")
elif S[y-1]=="C":
    for i in range(x):
        S[y-1]="c"
        print(S[i],end="")
Buggy python submission (verdict: Runtime Error):
N=int(input())
a=int(input())
b=int(input())
if N==1:
    print("Hello World")
elif N==2:
    print(a+b)

Fixed submission:
N=int(input())
if N==1:
    print("Hello World")
elif N==2:
    a=int(input())
    b=int(input())
    print(a+b)
Buggy python submission (verdict: Runtime Error):
N=int(input())
A=int(input())
if (N%500)==0:
  print("Yes")
elif (N%500)%A==0:
  print("Yes")
else:
  print("No")

Fixed submission:
N=int(input())
A=int(input())
if (N%500)==0:
  print("Yes")
elif ((N%500)-A)<=0:
  print("Yes")
elif ((N%500)-A) >0:
  print("No")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

#print(n)
a = list(map(int, input().split()))


ans = 1
for i in range(n):
    ans *= a[i]

if ans > 1000000000000000000:
    print(-1)
    exit(0)

print(ans)
exit(0)

### C++と同じく、実行は、Opt + Ctl + N

'''
# -*- coding: utf-8 -*-
# get a integer
a = int(input())
# get two integers separated with half-width break
b, c = map(int, input().split())
# get a string
s = input()
# output
print('{} {}'.format(a+b+c, s))
'''


Fixed submission:
n = int(input())

#print(n)
a = list(map(int, input().split()))

if 0 in a:
    print(0)
    exit(0)


ans = 1
for i in range(n):
    ans *= a[i]
    #if a[i]==0:
    #    print(0)
    #    exit(0)

    if ans > 1000000000000000000:
        print(-1)
        exit(0)

print(ans)
exit(0)

### C++と同じく、実行は、Opt + Ctl + N

'''
# -*- coding: utf-8 -*-
# get a integer
a = int(input())
# get two integers separated with half-width break
b, c = map(int, input().split())
# get a string
s = input()
# output
print('{} {}'.format(a+b+c, s))
'''
Buggy python submission (verdict: Runtime Error):
s = input()
if(s[2]==s[3]):
  if(s[4]==s[5]):
    print('Yes')
  else:
    print('No')
else:    
print('No')

Fixed submission:
s = input()
if(s[2]==s[3]):
  if(s[4]==s[5]):
    print('Yes')
  else:
    print('No')
else:
  print('No')

Buggy python submission (verdict: Runtime Error):
s = input()
if(s[2]==s[3]):
  if(s[4]==s[5]):
    print('Yes')
    return None
print('No')

Fixed submission:
s = input()
if(s[2]==s[3]):
  if(s[4]==s[5]):
    print('Yes')
  else:
    print('No')
else:
  print('No')
Buggy python submission (verdict: Runtime Error):
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using P = pair<ll, ll>;
using Graph = vector<vector<ll>>;
#define rep(i, n) for(ll i=0;i<(ll)(n);i++)
#define rep2(i, m, n) for(ll i=m;i<(ll)(n);i++)
#define rrep(i, n, m) for(ll i=n;i>=(ll)(m);i--)
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
const int ddx[8] = {0, 1, 1, 1, 0, -1, -1, -1};
const int ddy[8] = {1, 1, 0, -1, -1, -1, 0, 1};
const ll MOD = 1000000007;
const ll INF = 1000000000000000000L;
#ifdef __DEBUG

/**
 * For DEBUG
 * https://github.com/ta7uw/cpp-pyprint
 */
#include "cpp-pyprint/pyprint.h"

#endif

void Main() {
    ll N, K;
    cin >> N >> K;
    ll ans = 0;
    ll tmp = 0;
    while (pow(K, tmp) <= N) {
        tmp++;
    }
    rep2(i, 1, tmp + 1) {
        if (pow(K, i - 1) <= N && N < pow(K, i)) {
            ans = max(ans, i);
        }
    }
    cout << ans << '\n';
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(15);
    Main();
    return 0;
}


Fixed submission:
N, K = map(int, input().split())

ans = -1
for i in range(1, 40):
    if K ** (i - 1) <= N < K ** i:
        ans = i

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
a_list = list(map(int, input().split()))

from collections import defaultdict

cnt = defaultdict(int)

for i in range(N):
    for j in range(61):
        if a_list[i] & (1 << j):
            cnt[j] += 1


ans = 0
mod = 10 ** 9 + 7

for i in range(61):
    ans += cnt[i] * (N - cnt[i]) * (1 << i)
    ans %= mod
print(ans)


Fixed submission:
N = int(input())
a_list = list(map(int, input().split()))

from collections import defaultdict

cnt = defaultdict(int)

for i in range(N):
    for j in range(61):
        if a_list[i] & (1 << j):
            cnt[j] += 1


ans = 0
mod = 10 ** 9 + 7

for i in range(61):
    ans += cnt[i] * (N - cnt[i]) * (1 << i)
    ans %= mod
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
S = input()

ans = set()
for i in range(10):
    for j in range(10):
        for k in range(10):
            tmp = str(i) + str(j) + str(k)

            f = -1
            s = -1
            t = -1
            for x in range(N):
                X = S[x]
                if f == -1 and X == str(i):
                    f = x
                if s == -1 and f != -1 and f < x and X == str(j):
                    s = x
                if t == -1 and s != -1 and s < x and X == str(k):
                    t = x
            if f < s < t:
                ans.add(tmp)
print(len(ans))



Fixed submission:
N = int(input())
S = input()

from bisect import *
from collections import defaultdict

res = defaultdict(list)

for i in range(len(S)):
    s = S[i]
    res[int(s)].append(i)

for i in range(10):
    res[i].append(10000000)
ans = set()
for i in range(10):
    for j in range(10):
        for k in range(10):
            if len(res[i]) > 1 and len(res[j]) > 1 and len(res[k]) > 1:
                tmp = str(i) + str(j) + str(k)
                # print(i, j, k)
                f = res[i][0]
                s_i = bisect_left(res[j], f + 1)
                if s_i != len(res[j]) - 1:
                    s = res[j][s_i]
                else:
                    continue
                t_i = bisect_left(res[k], s + 1)
                if t_i != len(res[k]) - 1:
                    t = res[k][t_i]
                else:
                    continue
                if f < s < 10000000 and s < t < 10000000:
                    ans.add(tmp)
print(len(ans))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

ans = 0

for i in range(1, N + 1):
    if i == N:
        continue
    else:
        ans += i % (i+1)
print(ans)


Fixed submission:
N = int(input())

print(N*(N+1)//2-N)
Buggy python submission (verdict: Time Limit Exceeded):
S = input()
N = len(S)
mod = 10 ** 9 + 7
dp = [[0] * 13 for _ in range(N + 1)]

dp[0][0] = 1
for i in range(N):
    s = S[i]
    if s == "?":
        for j in range(10):
            for k in range(13):
                dp[i + 1][(10 * k + j) % 13] += dp[i][k]
                dp[i + 1][(10 * k + j) % 13] %= mod
    else:
        j = int(s)
        for k in range(13):
            dp[i + 1][(10 * k + j) % 13] += dp[i][k]
            dp[i + 1][(10 * k + j) % 13] %= mod

print(dp[N][5] % mod)


Fixed submission:
S = input()
N = len(S)
mod = 10 ** 9 + 7
dp = [[0] * 13 for _ in range(N + 1)]

dp[0][0] = 1
for i in range(N):
    s = S[i]
    if s == "?":
        for j in range(10):
            for k in range(13):
                dp[i + 1][(10 * k + j) % 13] += dp[i][k]
                dp[i + 1][(10 * k + j) % 13] %= mod
    else:
        j = int(s)
        for k in range(13):
            dp[i + 1][(10 * k + j) % 13] += dp[i][k]
            dp[i + 1][(10 * k + j) % 13] %= mod

print(dp[N][5] % mod)
Buggy python submission (verdict: Time Limit Exceeded):
L, R = map(int, input().split())

mod = 2019
tar = []
for i in range(1, 10 ** 6):
    tar.append(673 * i)

ans = float("inf")
f = -1
for t in tar:
    if L <= t <= R:
        f = t
        break

s = -1
for i in range(L, R + 1):
    if i != f and i % 3 == 0:
        s = i
        break

if f != -1 and s != -1:
    print(0)
else:
    ans = float("inf")
    for i in range(L, R + 1):
        for j in range(L, R + 1):
            if i == j:
                continue
            else:
                ans = min(ans, (i * j) % 2019)
    print(ans)


Fixed submission:
L, R = map(int, input().split())

if (R - L + 1) >= 2019:
    print(0)
else:
    ans = float("inf")
    for i in range(L, R + 1):
        for j in range(L, R + 1):
            if i == j:
                continue
            else:
                ans = min(ans, (i * j) % 2019)
    print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
L, R = map(int, input().split())

mod = 2019
tar = []
for i in range(1, 10 ** 6):
    tar.append(673 * i)

ans = float("inf")
f = -1
for t in tar:
    if L <= t <= R:
        f = t
        break

s = -1
for i in range(L, R + 1):
    if i != f and i % 3 == 0:
        s = i
        break

if f != -1 and s != -1:
    print(0)
else:
    ans = float("inf")
    for i in range(L, R + 1):
        for j in range(L, R + 1):
            if i == j:
                continue
            else:
                ans = min(ans, (i * j) % 2019)
    print(ans)


Fixed submission:
L, R = map(int, input().split())

if (R - L + 1) >= 2019:
    print(0)
else:
    ans = float("inf")
    for i in range(L, R + 1):
        for j in range(L, R + 1):
            if i == j:
                continue
            else:
                ans = min(ans, (i * j) % 2019)
    print(ans)
Buggy python submission (verdict: Runtime Error):
S = input()

from collections import defaultdict

dic = defaultdict(int)

for s in S:
    dic[s] += 1
    
if len(dic) == 2:
    for k, v in dic:
        if v == 2:
            continue
        else:
            print("No")
            exit()
    print("Yes")
else:
    print("No")

Fixed submission:
S = input()
if len(set(list(S))) == 2:
    tmp = list(set(list(S)))
    if S.count(tmp[0]) == 2 and  S.count(tmp[1]) == 2:
        print("Yes")
    else:
        print("No")

else:
    print("No")
Buggy python submission (verdict: Runtime Error):
W, H, x, y = map(int, input().split())
 
print((H * W) / 2, end=" ")
 
if W / 2 == x and H /2 == y:
    print(1)
else:
    print(0)

Fixed submission:
X,A = map(int, input().split())

if X < A:
    print(0)
else:
    print(10)
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
a_list = [int(input()) for _ in range(M)]

mod = 10 ** 9 + 7

dp = [0] * (N + 100)
dp[0] = 1
a_set = set(a_list)

for i in range(N):
    if i in a_set:
        continue
    else:
        dp[i + 1] += dp[i]
        dp[i + 1] %= mod
        dp[i + 2] += dp[i]
        dp[i + 2] %= mod

print(dp[N] % mod)


Fixed submission:
P, Q, R = map(int, input().split())

print(P + Q + R - max(P, Q, R))
Buggy python submission (verdict: Time Limit Exceeded):
H, W = map(int, input().split())
s_list = [input() for _ in range(H)]

yoko = [[0] * W for _ in range(H)]
tate = [[0] * H for _ in range(W)]


for i in range(H):
    S = s_list[i]
    for j in range(W):
        s = S[j]
        if s == "#":
            continue
        else:
            yoko[i][j] += 1
    for j in range(W):
        if yoko[i][j] == 1 and j > 0:
            yoko[i][j] += yoko[i][j - 1]
    for j in range(W - 1, -1, -1):
        if yoko[i][j] != 0 and j - 1 >= 0 and yoko[i][j - 1] != 0:
            yoko[i][j - 1] = yoko[i][j]
for j in range(W):
    for i in range(H):
        s = s_list[i][j]
        if s == "#":
            continue
        else:
            tate[j][i] += 1
    for i in range(H):
        if tate[j][i] == 1 and i > 0:
            tate[j][i] += tate[j][i - 1]
    for i in range(H - 1, -1, -1):
        if tate[j][i] != 0 and i - 1 >= 0 and tate[j][i - 1] != 0:
            tate[j][i - 1] = tate[j][i]

ans = 0
for i in range(H):
    for j in range(W):
        ans = max(ans, tate[j][i] + yoko[i][j] - 1)
print(ans)


Fixed submission:
H, W = map(int, input().split())
s_list = [input() for _ in range(H)]

yoko = [[0] * W for _ in range(H)]
tate = [[0] * H for _ in range(W)]


for i in range(H):
    S = s_list[i]
    for j in range(W):
        s = S[j]
        if s == "#":
            continue
        else:
            yoko[i][j] += 1
    for j in range(W):
        if yoko[i][j] == 1 and j > 0:
            yoko[i][j] += yoko[i][j - 1]
    for j in range(W - 1, -1, -1):
        if yoko[i][j] != 0 and j - 1 >= 0 and yoko[i][j - 1] != 0:
            yoko[i][j - 1] = yoko[i][j]
for j in range(W):
    for i in range(H):
        s = s_list[i][j]
        if s == "#":
            continue
        else:
            tate[j][i] += 1
    for i in range(H):
        if tate[j][i] == 1 and i > 0:
            tate[j][i] += tate[j][i - 1]
    for i in range(H - 1, -1, -1):
        if tate[j][i] != 0 and i - 1 >= 0 and tate[j][i - 1] != 0:
            tate[j][i - 1] = tate[j][i]

ans = 0
for i in range(H):
    for j in range(W):
        ans = max(ans, tate[j][i] + yoko[i][j] - 1)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
N, M = map(int, sys.stdin.readline().split())
a_list = list(map(int, sys.stdin.readline().split()))
items = []
for i in range(M):
    items.append(tuple(map(int, sys.stdin.readline().split())))

ans = 0
import heapq

heapq.heapify(a_list)

for i in range(M):
    b, c = items[i]
    while b >= 1:
        q = heapq.heappop(a_list)
        if c > q:
            heapq.heappush(a_list, c)
        else:
            heapq.heappush(a_list, q)
            break
        b -= 1
print(sum(a_list))


Fixed submission:
import sys

N, M = map(int, sys.stdin.readline().split())
a_list = list(map(int, sys.stdin.readline().split()))
items = []
for i in range(M):
    items.append(tuple(map(int, sys.stdin.readline().split())))


from collections import defaultdict

tar = defaultdict(int)
for a in a_list:
    tar[a] += 1

for i in range(M):
    b, c = items[i]
    tar[c] += b

tar = sorted(tar.items(), key=lambda x: -x[0])

cnt = 0
ans = 0
for k, v in tar:
    if cnt + v <= N:
        cnt +=v
        ans += k*v
    else:
        ans += k*(N-cnt)
        cnt = N
    if cnt >= N:
        break
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split())
a_list = list(map(int, input().split()))
items = []
for i in range(M):
    items.append(tuple(map(int, input().split())))

ans = 0
a_list.sort()

import heapq

heapq.heapify(a_list)

for i in range(M):
    b, c = items[i]

    while b >= 1:
        q = heapq.heappop(a_list)
        if c > q:
            heapq.heappush(a_list, c)
        else:
            heapq.heappush(a_list, q)
            break
        b -= 1
print(sum(a_list))


Fixed submission:
import sys

N, M = map(int, sys.stdin.readline().split())
a_list = list(map(int, sys.stdin.readline().split()))
items = []
for i in range(M):
    items.append(tuple(map(int, sys.stdin.readline().split())))


from collections import defaultdict

tar = defaultdict(int)
for a in a_list:
    tar[a] += 1

for i in range(M):
    b, c = items[i]
    tar[c] += b

tar = sorted(tar.items(), key=lambda x: -x[0])

cnt = 0
ans = 0
for k, v in tar:
    if cnt + v <= N:
        cnt +=v
        ans += k*v
    else:
        ans += k*(N-cnt)
        cnt = N
    if cnt >= N:
        break
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
R, G, B, N = map(int, input().split())
 
cnt = 0
for r in range(N + 1):
    for g in range(N + 1):
        b = N - (r * R + g * G)
        if b >= 0 and b % B == 0:
            cnt += 1
print(cnt)

Fixed submission:
R, G, B, N = map(int, input().split())

cnt = 0
for r in range(N + 1):
    for g in range(N + 1):
        b = N - (r * R + g * G)
        if b >= 0 and b % B == 0:
            cnt += 1
print(cnt)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = list(input())

ans = 0
T1 = S.copy()
f = False
for i in range(N):
    s = T1[i]
    if s == ".":
        continue
    else:
        if i < N - 1 and T1[i+1] == ".":
            if not f and i + 1 < N - 1 and T1[i+2] == ".":
                ans += 1
            else:
                f = True
                T1[i+1] = "#"
                ans += 1
        else:
            f = True
ans2 = 0

for i in range(N):
    s = S[i]
    if s == ".":
        continue
    else:
        ans2 += 1

ans3 = 0

for i in range(N):
    s = S[i]
    if s == ".":
        ans3 += 1
    else:
        continue

while S[-1] != ".":
    S.pop()
N = len(S)
ans4 = 0
for i in range(N):
    s = S[i]
    if s == ".":
        continue
    else:
        ans4 += 1

# print(ans, ans2, ans3)
print(min(ans2, ans, ans3, ans4))



Fixed submission:
N = int(input())
S = list(input())

acc = [0]
acc2 = [0]
for s in S:
    if s == ".":
        acc.append(acc[-1] + 1)
        acc2.append(acc2[-1])
    else:
        acc.append(acc[-1])
        acc2.append(acc2[-1] + 1)
acc.pop(0)

ans = float("inf")

for i in range(N):
    s = S[i]
    tmp = acc[-1] - acc[i]
    tmp2 = acc2[i]
    ans = min(ans , tmp + tmp2)
print(ans)

Buggy python submission (verdict: Runtime Error):
N = int(input())
S = list(input())

while S[-1] != ".":
    S.pop()
N = len(S)

if N == 0:
    print(0)

ans = 0
T1 = S.copy()
f = False
for i in range(N):
    s = T1[i]
    if s == ".":
        continue
    else:
        if i < N - 1 and T1[i+1] == ".":
            if not f and i + 1 < N - 1 and T1[i+2] == ".":
                ans += 1
            else:
                f = True
                T1[i+1] = "#"
                ans += 1
        else:
            f = True
ans2 = 0

for i in range(N):
    s = S[i]
    if s == ".":
        continue
    else:
        ans2 += 1

ans3 = 0

for i in range(N):
    s = S[i]
    if s == ".":
        ans3 += 1
    else:
        continue
print(min(ans2, ans, ans3))



Fixed submission:
N = int(input())
S = list(input())

acc = [0]
acc2 = [0]
for s in S:
    if s == ".":
        acc.append(acc[-1] + 1)
        acc2.append(acc2[-1])
    else:
        acc.append(acc[-1])
        acc2.append(acc2[-1] + 1)
acc.pop(0)

ans = float("inf")

for i in range(N):
    s = S[i]
    tmp = acc[-1] - acc[i]
    tmp2 = acc2[i]
    ans = min(ans , tmp + tmp2)
print(ans)