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Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of...
instruction
0
55,108
10
110,216
Tags: greedy Correct Solution: ``` def f(n): def toTri(x): if x <= 2: return [x] l = toTri(x // 3) l.append(x % 3) return l digits = toTri(n) for i in range(len(digits) - 1, -1, -1): if digits[i] != 0: break coins = 1 mul = 1 for j...
output
1
55,108
10
110,217
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of...
instruction
0
55,109
10
110,218
Tags: greedy Correct Solution: ``` n,a=int(input()),1 while n%a==0:a*=3 print(n//a+1) ```
output
1
55,109
10
110,219
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of...
instruction
0
55,110
10
110,220
Tags: greedy Correct Solution: ``` n = int(input()) p = 1 while n % p == 0: p *= 3 print(n//p + 1) ```
output
1
55,110
10
110,221
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,111
10
110,222
Yes
output
1
55,111
10
110,223
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,112
10
110,224
Yes
output
1
55,112
10
110,225
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,113
10
110,226
Yes
output
1
55,113
10
110,227
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,114
10
110,228
Yes
output
1
55,114
10
110,229
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,115
10
110,230
No
output
1
55,115
10
110,231
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,116
10
110,232
No
output
1
55,116
10
110,233
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,117
10
110,234
No
output
1
55,117
10
110,235
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po...
instruction
0
55,118
10
110,236
No
output
1
55,118
10
110,237
Provide tags and a correct Python 3 solution for this coding contest problem. It is well known that the planet suffers from the energy crisis. Little Petya doesn't like that and wants to save the world. For this purpose he needs every accumulator to contain the same amount of energy. Initially every accumulator has so...
instruction
0
55,269
10
110,538
Tags: binary search Correct Solution: ``` def energy(acc, level, perc_loss): surplus = sum([max(x - level, 0) for x in acc]) en_cost = sum([(abs(min(0, x - level)) * 100) / (100 - perc_loss) for x in acc]) return surplus >= en_cost class CodeforcesTask68BSolution: def __init__(self): self.resu...
output
1
55,269
10
110,539
Provide tags and a correct Python 3 solution for this coding contest problem. It is well known that the planet suffers from the energy crisis. Little Petya doesn't like that and wants to save the world. For this purpose he needs every accumulator to contain the same amount of energy. Initially every accumulator has so...
instruction
0
55,273
10
110,546
Tags: binary search Correct Solution: ``` nk = list(map(int,input("").split())) n, k = nk aList = list(map(int,input("").split())) aList.sort() def isPossible(val, aList, k): rightSum = 0 leftSum = 0 for item in aList: if item > val: rightSum += item - val else: leftS...
output
1
55,273
10
110,547
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,131
10
112,262
Tags: brute force, greedy, implementation Correct Solution: ``` n, m = map(int, input().split()) mn = float('inf') for _ in range(n): a, b = map(int, input().split()) mn = min(mn, m*a/b) print(mn) ```
output
1
56,131
10
112,263
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,132
10
112,264
Tags: brute force, greedy, implementation Correct Solution: ``` n,m=map(int,input().split()) low=0 for i in range(n): a,b=map(int,input().split()) if low==0: low=a/b if low>a/b: low=a/b print('%.8f' % (m*low)) ```
output
1
56,132
10
112,265
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,133
10
112,266
Tags: brute force, greedy, implementation Correct Solution: ``` n, m = map(int, input().split()) a, b = map(int, input().split()) mini = a / b for i in range(1, n): a, b = map(int, input().split()) mini = min(mini, a / b) print(m * mini) ```
output
1
56,133
10
112,267
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,134
10
112,268
Tags: brute force, greedy, implementation Correct Solution: ``` n, m = map(int, input().split()) asd = 10 ** 9 for i in range(n): a, b = map(int, input().split()) if a / b < asd: asd = a / b print(asd * m) ```
output
1
56,134
10
112,269
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,135
10
112,270
Tags: brute force, greedy, implementation Correct Solution: ``` k, v = map(int, input().split()) result = [] for i in range(k): u, m = map(int, input().split()) result.append(u / m) minPrice = min(result) print(minPrice * v) ```
output
1
56,135
10
112,271
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,136
10
112,272
Tags: brute force, greedy, implementation Correct Solution: ``` lst = [] n ,m = [int(i) for i in input().split()] for i in range(n): a, b = [int(i) for i in input().split()] lst.append(a/b) print(min(lst)*m) ```
output
1
56,136
10
112,273
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,137
10
112,274
Tags: brute force, greedy, implementation Correct Solution: ``` n, m = map(int, input().split()) costs = [] for _ in range(n): a, b = map(int, input().split()) costs.append((a * m) / b) print(min(costs)) ```
output
1
56,137
10
112,275
Provide tags and a correct Python 3 solution for this coding contest problem. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say that a yuan for b kilos (You don't need to care a...
instruction
0
56,138
10
112,276
Tags: brute force, greedy, implementation Correct Solution: ``` n,m= input().split(); n,m= int(n), int(m) li=[] for i in range(n): a,b= input().split(); a,b= int(a), int(b) out= (a*m)/b li.append(out) print (round((min(li)),8)) ```
output
1
56,138
10
112,277
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,139
10
112,278
Yes
output
1
56,139
10
112,279
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,140
10
112,280
Yes
output
1
56,140
10
112,281
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,141
10
112,282
Yes
output
1
56,141
10
112,283
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,142
10
112,284
Yes
output
1
56,142
10
112,285
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,143
10
112,286
No
output
1
56,143
10
112,287
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,144
10
112,288
No
output
1
56,144
10
112,289
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,145
10
112,290
No
output
1
56,145
10
112,291
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We often go to supermarkets to buy some fruits or vegetables, and on the tag there prints the price for a kilo. But in some supermarkets, when asked how much the items are, the clerk will say th...
instruction
0
56,146
10
112,292
No
output
1
56,146
10
112,293
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,211
10
112,422
"Correct Solution: ``` I=lambda:map(int,input().split());n,m=I();d=[0]+[9**9]*2**n while m: m-=1;a,_=I();s=sum(1<<c-1for c in I()) for j in range(2**n):d[s|j]=min(d[s|j],d[j]+a) print(d[-2]%9**9or-1) ```
output
1
56,211
10
112,423
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,212
10
112,424
"Correct Solution: ``` n, m = map(int, input().split()) dp = [float("inf") for i in range(2 ** n)] dp[0] = 0 for i in range(m): a, b = map(int, input().split()) c = list(map(int, input().split())) num = 0 for j in range(b): num += 2 ** (c[j] - 1) for k in range(2 ** n): dp[k | num] ...
output
1
56,212
10
112,425
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,213
10
112,426
"Correct Solution: ``` INF = float("inf") N, M = map(int, input().split()) dp = [INF] * (2 ** N) dp[0] = 0 for _ in range(M): a, b = map(int, input().split()) C = [int(i) for i in input().split()] mask = sum(1 << (c - 1) for c in C) for i, dpi in enumerate(dp): if dp[i | mask] > dpi + a: ...
output
1
56,213
10
112,427
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,214
10
112,428
"Correct Solution: ``` n,m=map(int,input().split()) keys=[None]*m INF = 10**10 dp=[INF]*(2**n) dp[0]=0 for i in range(m): a,b=map(int,input().split()) c=list(map(int,input().split())) cond=0 for j in c: cond+=2**(j-1) keys[i]=[a,cond] for key in keys: for sta in range(2**n): dp[sta|key[1]]=min(d...
output
1
56,214
10
112,429
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,215
10
112,430
"Correct Solution: ``` n,m = map(int,input().split()) INF = 10 ** 9 cur = [INF] * (2**n) cur[0] = 0 for i in range(m): a,b = map(int,input().split()) c = 0 for j in map(int,input().split()): c += 2**(j-1) pre,cur = cur,[INF]*(2**n) for j in range(2**n): cur[j] = min(pre[j],cur[j]) jc = j|c cur...
output
1
56,215
10
112,431
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,216
10
112,432
"Correct Solution: ``` N,M=map(int,input().split()) INF=10**18 dp=[INF]*(1<<N) dp[0]=0 cost=[None]*M target=[0]*M for i in range(M): cost[i],b=map(int,input().split()) c=[int(x) for x in input().split()] for j in c: target[i]=target[i]|(1<<(j-1)) for s in range(1<<N): for i in range(M...
output
1
56,216
10
112,433
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,217
10
112,434
"Correct Solution: ``` n,m=map(int,input().split()) cost=[0]*m keys=[0]*m for i in range(m): a,b=map(int,input().split()) cost[i]=a k=list(map(int,input().split())) for j in range(b): keys[i]|=(1<<(k[j]-1)) INF=10**9+1 dp=[INF]*(2**n) dp[0]=0 for i in range(len(keys)): for j in range(len(dp)-1,-1,-1): ...
output
1
56,217
10
112,435
Provide a correct Python 3 solution for this coding contest problem. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{i{b_i}}. Each key purchased can be used any number of ti...
instruction
0
56,218
10
112,436
"Correct Solution: ``` n,m = map(int,input().split()) x = 2**n dp = [1000000000 for _ in range(x)] dp[0] = 0 for i in range(m): ai,bi = map(int,input().split()) c = list(map(int,input().split())) bit = 0 for j in range(bi): bit += 2**(c[j]-1) for k in range(x): dp[k | bit] = min(dp[k...
output
1
56,218
10
112,437
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,219
10
112,438
Yes
output
1
56,219
10
112,439
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,220
10
112,440
Yes
output
1
56,220
10
112,441
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,221
10
112,442
Yes
output
1
56,221
10
112,443
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,222
10
112,444
Yes
output
1
56,222
10
112,445
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,223
10
112,446
No
output
1
56,223
10
112,447
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,224
10
112,448
No
output
1
56,224
10
112,449
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,225
10
112,450
No
output
1
56,225
10
112,451
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N locked treasure boxes, numbered 1 to N. A shop sells M keys. The i-th key is sold for a_i yen (the currency of Japan), and it can unlock b_i of the boxes: Box c_{i1}, c_{i2}, ..., c_{...
instruction
0
56,226
10
112,452
No
output
1
56,226
10
112,453
Provide tags and a correct Python 3 solution for this coding contest problem. There are n people in this world, conveniently numbered 1 through n. They are using burles to buy goods and services. Occasionally, a person might not have enough currency to buy what he wants or needs, so he borrows money from someone else,...
instruction
0
56,504
10
113,008
Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers Correct Solution: ``` import sys input = sys.stdin.readline n,m=map(int,input().split()) D=[0]*(n+1) for i in range(m): x,y,z=map(int,input().split()) D[x]+=z D[y]-=z PLUS=[] MINUS=[] for i in range(n+1):...
output
1
56,504
10
113,009
Provide tags and a correct Python 3 solution for this coding contest problem. There are n people in this world, conveniently numbered 1 through n. They are using burles to buy goods and services. Occasionally, a person might not have enough currency to buy what he wants or needs, so he borrows money from someone else,...
instruction
0
56,505
10
113,010
Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers Correct Solution: ``` from collections import deque import sys input = sys.stdin.buffer.readline # input = sys.stdin.readline # x = list ( map(int,input().split())) n, m = map(int,input().split()) balance = [ 0 for i in ...
output
1
56,505
10
113,011
Provide tags and a correct Python 3 solution for this coding contest problem. There are n people in this world, conveniently numbered 1 through n. They are using burles to buy goods and services. Occasionally, a person might not have enough currency to buy what he wants or needs, so he borrows money from someone else,...
instruction
0
56,506
10
113,012
Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers Correct Solution: ``` n,m=map(int,input().split()) d={} for i in range(m): x,y,a=map(int,input().split()) d[x]=d.get(x,0)-a d[y]=d.get(y,0)+a pos=[] neg=[] for i in d: if d[i]<0: neg.append([d[i],i]) elif d[i]>0: ...
output
1
56,506
10
113,013
Provide tags and a correct Python 3 solution for this coding contest problem. There are n people in this world, conveniently numbered 1 through n. They are using burles to buy goods and services. Occasionally, a person might not have enough currency to buy what he wants or needs, so he borrows money from someone else,...
instruction
0
56,507
10
113,014
Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers Correct Solution: ``` n,m=map(int,input().split()) d={} for i in range(m): x,y,a=map(int,input().split()) d[x]=d.get(x,0)-a d[y]=d.get(y,0)+a pos=[] neg=[] for i in d: if d[i]<0: neg.append([d[i],i]) elif d[i]>0: ...
output
1
56,507
10
113,015
Provide tags and a correct Python 3 solution for this coding contest problem. There are n people in this world, conveniently numbered 1 through n. They are using burles to buy goods and services. Occasionally, a person might not have enough currency to buy what he wants or needs, so he borrows money from someone else,...
instruction
0
56,508
10
113,016
Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers Correct Solution: ``` #!/usr/bin/env python import os import sys from io import BytesIO, IOBase def main(): pass # region fastio BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, fil...
output
1
56,508
10
113,017