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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` import itertools N = int(input()) F = [list(map(int,input().split())) for i in range(N)] P = [list(map(int,input().split())) for i in range(N)] ans =int(-10e15) for k in range(1,11): for j in itertools.combinations(range(10),k): tmp = 0 for f,p in zip(F, P): num = sum([f[cnt] for cnt in j]) tmp += p[num] ans = max(ans,tmp) print(ans) ```
instruction
0
57,859
10
115,718
Yes
output
1
57,859
10
115,719
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` N = int(input()) F = [list(map(int, input().split())) for _ in range(N)] P = [list(map(int, input().split())) for _ in range(N)] max_first, max_second = 0, 0 max_v = -float("inf") for p in range(1, 1 << 10): v = 0 for n in range(N): c = 0 for m in range(10): c += (p & 1 << m != 0) & (F[n][m]) v += P[n][c] max_v = max(max_v, v) print(max_v) ```
instruction
0
57,860
10
115,720
Yes
output
1
57,860
10
115,721
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` from itertools import product from operator import and_ N = int(input()) F = [tuple(map(lambda s: s=="1", input().split())) for _ in range(N)] P = [tuple(map(int, input().split())) for _ in range(N)] print(max(sum(P[i][sum(map(and_, F[i], prod))] for i in range(N)) for prod in product((True, False), repeat=10) if sum(prod))) ```
instruction
0
57,861
10
115,722
Yes
output
1
57,861
10
115,723
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` N=int(input()) F=[] for i in range(N): f=list(map(int, input().split())) F.append(f) P=[] for i in range(N): p=list(map(int, input().split())) P.append(p) C=[0]*N for i in range(N): for j in range(10): if F[i][j]==1: C[i]+=1 t=0 T=[] for i in range(N): A=int(max(P[i][0:C[i]+1])) T.append(A) if A==P[i][0]: t+=1 S=[] if t==N: for i in range(N): S.append(P[i][1]) T.append(max(S)) print(sum(T)) ```
instruction
0
57,862
10
115,724
No
output
1
57,862
10
115,725
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` import sys N = int(input()) time_lis = [0] * N profit = [0] * N for n in range(N): time_lis[n] = list(map(int, input().split())) for n in range(N): profit[n] = list(map(int, input().split())) ans = 0 always_zero = True for n in range(N): count_1 = len([i for i in time_lis[n] if i == 1]) ans += max(profit[n][:count_1 + 1]) if profit[n].index(ans) != 0: always_zero = False if always_zero: max_prof = sorted([item[0], item[1] for item in profit], key=lambda x: -x[1]) print(ans - max_prof[0][0] + max_prof[0][1]) sys.exit() print(ans) ```
instruction
0
57,863
10
115,726
No
output
1
57,863
10
115,727
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` N = int(input()) F = [list(map(int, input().split())) for _ in range(N)] P = [list(map(int, input().split())) for _ in range(N)] ans = 0 for i in range(2 ** 10): sum = 0 for j in range(N): cnt = 0 for k in range(10): if i >> k & 1 and F[j][k] == 1: cnt += 1 sum += P[j][cnt] ans = max(ans, sum) print(ans) ```
instruction
0
57,864
10
115,728
No
output
1
57,864
10
115,729
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Joisino is planning to open a shop in a shopping street. Each of the five weekdays is divided into two periods, the morning and the evening. For each of those ten periods, a shop must be either open during the whole period, or closed during the whole period. Naturally, a shop must be open during at least one of those periods. There are already N stores in the street, numbered 1 through N. You are given information of the business hours of those shops, F_{i,j,k}. If F_{i,j,k}=1, Shop i is open during Period k on Day j (this notation is explained below); if F_{i,j,k}=0, Shop i is closed during that period. Here, the days of the week are denoted as follows. Monday: Day 1, Tuesday: Day 2, Wednesday: Day 3, Thursday: Day 4, Friday: Day 5. Also, the morning is denoted as Period 1, and the afternoon is denoted as Period 2. Let c_i be the number of periods during which both Shop i and Joisino's shop are open. Then, the profit of Joisino's shop will be P_{1,c_1}+P_{2,c_2}+...+P_{N,c_N}. Find the maximum possible profit of Joisino's shop when she decides whether her shop is open during each period, making sure that it is open during at least one period. Constraints * 1≤N≤100 * 0≤F_{i,j,k}≤1 * For every integer i such that 1≤i≤N, there exists at least one pair (j,k) such that F_{i,j,k}=1. * -10^7≤P_{i,j}≤10^7 * All input values are integers. Input Input is given from Standard Input in the following format: N F_{1,1,1} F_{1,1,2} ... F_{1,5,1} F_{1,5,2} : F_{N,1,1} F_{N,1,2} ... F_{N,5,1} F_{N,5,2} P_{1,0} ... P_{1,10} : P_{N,0} ... P_{N,10} Output Print the maximum possible profit of Joisino's shop. Examples Input 1 1 1 0 1 0 0 0 1 0 1 3 4 5 6 7 8 9 -2 -3 4 -2 Output 8 Input 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 0 -2 -2 -2 -2 -2 -1 -1 -1 -1 -1 Output -2 Input 3 1 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 -8 6 -2 -8 -8 4 8 7 -6 2 2 -9 2 0 1 7 -5 0 -2 -6 5 5 6 -6 7 -9 6 -5 8 0 -9 -7 -7 Output 23 Submitted Solution: ``` # coding: utf-8 # hello worldと表示する #dpでできないかな? import sys input = sys.stdin.readline sys.setrecursionlimit(10**7) from collections import Counter, deque from collections import defaultdict from itertools import combinations, permutations, accumulate, groupby, product from bisect import bisect_left,bisect_right from heapq import heapify, heappop, heappush from math import floor, ceil,pi from operator import itemgetter def I(): return int(input()) def MI(): return map(int, input().split()) def LI(): return list(map(int, input().split())) def LI2(): return [int(input()) for i in range(n)] def MXI(): return [[LI()]for i in range(n)] def SI(): return input().rstrip() def printns(x): print('\n'.join(x)) def printni(x): print('\n'.join(list(map(str,x)))) inf = 10**17 mod = 10**9 + 7 n=I() op=[LI() for i in range(n)] pro=[LI() for i in range(n)] vals=[] for j in range(1,2**10-1): ans=0 common=[0 for i in range(n)] for k in range(n): for i in range(10): x=(j>>i) %2 common[k]+=x*op[k][i] ans+=pro[k][common[k]] vals.append(ans) print(max(vals)) ```
instruction
0
57,865
10
115,730
No
output
1
57,865
10
115,731
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,915
10
115,830
"Correct Solution: ``` while True: l = int(input()) if l == 0: break acc = 0 ans = 0 for i in range(1, 13): m, n = map(int, input().split()) acc += (m - n) if not ans and acc >= l: ans = i if not ans: print("NA") else: print(ans) ```
output
1
57,915
10
115,831
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,916
10
115,832
"Correct Solution: ``` while 1: l = int(input()) if l == 0: break money = [] for _ in range(12): m, n = map(int, input().split()) money.append(m-n) total = 0 for i, p in enumerate(money): total += p if total >= l: print(i+1) break else: print("NA") ```
output
1
57,916
10
115,833
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,917
10
115,834
"Correct Solution: ``` def jug(l,income): assert len(income)==12, "income strange" s = 0 for i in range(len(income)): inc = income[i] s += inc[0] - inc[1] if s >= l: return(str(i+1)) return("NA") while True: income=[] l=int(input()) if l==0: break for i in range(12): m,n = list(map(int,input().strip().split())) income.append((m,n)) print(jug(l,income)) ```
output
1
57,917
10
115,835
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,918
10
115,836
"Correct Solution: ``` import sys while True: L = int(input()) if L == 0: break savings = 0 a = [map(int, sys.stdin.readline().split()) for _ in [0]*12] for i, (M, N) in enumerate(a, start=1): savings += M - N if savings >= L: print(i) break else: print("NA") ```
output
1
57,918
10
115,837
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,919
10
115,838
"Correct Solution: ``` while True: L=int(input()) if L==0: break S=0 B=0 for i in range(1,13): M,N=map(int,input().split()) A=M-N S+=A if S>=L and B==0: B=i if B>0: print(B) else: print("NA") ```
output
1
57,919
10
115,839
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,920
10
115,840
"Correct Solution: ``` # Aizu Problem 0206: The Next Trip import sys, math, os # read input: PYDEV = os.environ.get('PYDEV') if PYDEV=="True": sys.stdin = open("sample-input.txt", "rt") def next_trip(L, cashflow): saved = 0 month = 0 for m, n in cashflow: month += 1 saved += (m - n) if saved >= L: return month return "NA" while True: L = int(input()) if L == 0: break cashflow = [[int(_) for _ in input().split()] for __ in range(12)] print(next_trip(L, cashflow)) ```
output
1
57,920
10
115,841
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,921
10
115,842
"Correct Solution: ``` while True: v = int(input()) if v == 0: break c = 0 f = 0 for i in range(1,13): m, n = [int(x) for x in input().split()] c += m - n if f == 0 and c >= v: f = i if f > 0: print(f) else: print("NA") ```
output
1
57,921
10
115,843
Provide a correct Python 3 solution for this coding contest problem. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA
instruction
0
57,922
10
115,844
"Correct Solution: ``` while True: L= int(input()) if L== 0: break mn= [list(map(int, input().split())) for _ in range(12)] ans=c=0 b= True for m, n in mn: ans+= m-n c+= 1 if ans>= L: print(c) b= False break if b: print("NA") ```
output
1
57,922
10
115,845
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA Submitted Solution: ``` while True: L = int(input()) if L == 0: break flag = True ans = -1 d = 0 for i in range(12): M,N = [int(i) for i in input().split()] d = d + M - N if d >= L and flag: ans = i+1 flag = False if ans >= 0: print(ans) else: print("NA") ```
instruction
0
57,923
10
115,846
Yes
output
1
57,923
10
115,847
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA Submitted Solution: ``` while 1: l = int(input()) if l == 0: break; s = 0 for i in range(1,13): m, n = [int(_) for _ in input().split()] l -= m - n if s == 0 and l <= 0: s = i print(s) if s != 0 else print('NA') ```
instruction
0
57,924
10
115,848
Yes
output
1
57,924
10
115,849
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA Submitted Solution: ``` while True: L = int(input()) if not L: break for i in range(1, 13): m, n = map(int, input().split()) if L <= 0: continue c = i L -= m - n if L > 0: print('NA') else: print(c) ```
instruction
0
57,925
10
115,850
Yes
output
1
57,925
10
115,851
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA Submitted Solution: ``` # -*- coding: utf-8 -*- """ http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0206 """ import sys from sys import stdin input = stdin.readline def main(args): while True: L = int(input()) if L == 0: break ans = 'NA' for i in range(1, 12+1): if ans == 'NA': M, N = map(int, input().split()) L -= (M - N) if L <= 0: ans = i else: _ = input() print(ans) if __name__ == '__main__': main(sys.argv[1:]) ```
instruction
0
57,926
10
115,852
Yes
output
1
57,926
10
115,853
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA Submitted Solution: ``` def alogrithm(): while True: budget = int(input()) if budget == 0: break total = 0 months = 0 for _ in range(12): income, outcome = map(int, input().split()) total += income - outcome months += 1 if income > outcome else 0 if total < budget: print('NA') else: print(months) def main(): alogrithm() if __name__ == '__main__': main() ```
instruction
0
57,927
10
115,854
No
output
1
57,927
10
115,855
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You want to go on a trip with a friend. However, friends who have a habit of spending money cannot easily save travel expenses. I don't know when my friends will go on a trip if they continue their current lives. So, if you want to travel early, you decide to create a program to help your friends save in a planned manner. If you have a friend's pocket money of M yen and the money you spend in that month is N yen, you will save (M --N) yen in that month. Create a program that inputs the monthly income and expenditure information M and N and outputs the number of months it takes for the savings amount to reach the travel cost L. However, if your savings do not reach your travel expenses after 12 months, print NA. Input A sequence of multiple datasets is given as input. The end of the input is indicated by a single line of zeros. Each dataset is given in the following format: L M1 N1 M2 N2 :: M12 N12 The first line gives the travel cost L (1 ≤ L ≤ 1000000, integer). The next 12 lines are given the balance information for the i month, Mi, Ni (0 ≤ Mi, Ni ≤ 100000, Ni ≤ Mi, integer). The number of datasets does not exceed 1000. Output For each input dataset, print the number of months it takes for your savings to reach your travel costs on a single line. Example Input 10000 5000 3150 5000 5000 0 0 5000 1050 5000 3980 5000 210 5000 5000 5000 5000 0 0 5000 2100 5000 2100 5000 2100 29170 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 70831 0 Output 6 NA Submitted Solution: ``` while True: L= int(input()) if L== 0: break mn= [list(map(int, input().split())) for _ in range(12)] ans=c=1 b= True for m, n in mn: ans+= m-n if ans>= L: print(c) b= False break c+= 1 if b: print("NA") ```
instruction
0
57,928
10
115,856
No
output
1
57,928
10
115,857
Provide a correct Python 3 solution for this coding contest problem. KM country has N kinds of coins and each coin has its value a_i. The king of the country, Kita_masa, thought that the current currency system is poor, and he decided to make it beautiful by changing the values of some (possibly no) coins. A currency system is called beautiful if each coin has an integer value and the (i+1)-th smallest value is divisible by the i-th smallest value for all i (1 \leq i \leq N-1). For example, the set {1, 5, 10, 50, 100, 500} is considered as a beautiful system, while the set {1, 5, 10, 25, 50, 100} is NOT, because 25 is not divisible by 10. Since changing the currency system may confuse citizens, the king, Kita_masa, wants to minimize the maximum value of the confusion ratios. Here, the confusion ratio for the change in the i-th coin is defined as |a_i - b_i| / a_i, where a_i and b_i is the value of i-th coin before and after the structure changes, respectively. Note that Kita_masa can change the value of each existing coin, but he cannot introduce new coins nor eliminate existing coins. After the modification, the values of two or more coins may coincide. Input Each dataset contains two lines. The first line contains a single integer, N, and the second line contains N integers, {a_i}. You may assume the following constraints: 1 \leq N \leq 20 1 \leq a_1 \lt a_2 \lt... \lt a_N \lt 10^5 Output Output one number that represents the minimum of the maximum value of the confusion ratios. The value may be printed with an arbitrary number of decimal digits, but may not contain an absolute error greater than or equal to 10^{-8}. Examples Input 3 6 11 12 Output 0.090909090909 Input 3 6 11 24 Output 0.090909090909 Input 3 6 11 30 Output 0.166666666667
instruction
0
57,951
10
115,902
"Correct Solution: ``` # coding:utf-8 import sys input = sys.stdin.readline INF = float('inf') MOD = 10 ** 9 + 7 def inpl(): return list(map(int, input().split())) def solve(N): A = inpl() dp = [INF] * (A[0] * 2) for i in range(A[0]//2, A[0]*2): dp[i] = abs(i - A[0]) / A[0] # A[0]の価格を変えたときのconfusion ratio for i in range(N-1): a1 = A[i + 1] nn = a1 * 2 ndp = [INF] * nn # ndp[A[i+1]の変更後の価値] = confusion ratioの最小値 for j in range(1, len(dp)): if dp[j] == INF: continue t = dp[j] for k in range(j, nn, j): u = abs(a1 - k) / a1 if u < t: # A[i]とA[i+1]でconfusion ratioの大きい方をndpと比較 u = t if ndp[k] > u: # A[1]~A[i+1]まで帳尻を合わせたときのconfusion ratioの最小値を格納 ndp[k] = u dp = ndp return '{:0.12f}'.format(min(dp)) N = int(input()) if N != 0: print(solve(N)) ```
output
1
57,951
10
115,903
Provide a correct Python 3 solution for this coding contest problem. KM country has N kinds of coins and each coin has its value a_i. The king of the country, Kita_masa, thought that the current currency system is poor, and he decided to make it beautiful by changing the values of some (possibly no) coins. A currency system is called beautiful if each coin has an integer value and the (i+1)-th smallest value is divisible by the i-th smallest value for all i (1 \leq i \leq N-1). For example, the set {1, 5, 10, 50, 100, 500} is considered as a beautiful system, while the set {1, 5, 10, 25, 50, 100} is NOT, because 25 is not divisible by 10. Since changing the currency system may confuse citizens, the king, Kita_masa, wants to minimize the maximum value of the confusion ratios. Here, the confusion ratio for the change in the i-th coin is defined as |a_i - b_i| / a_i, where a_i and b_i is the value of i-th coin before and after the structure changes, respectively. Note that Kita_masa can change the value of each existing coin, but he cannot introduce new coins nor eliminate existing coins. After the modification, the values of two or more coins may coincide. Input Each dataset contains two lines. The first line contains a single integer, N, and the second line contains N integers, {a_i}. You may assume the following constraints: 1 \leq N \leq 20 1 \leq a_1 \lt a_2 \lt... \lt a_N \lt 10^5 Output Output one number that represents the minimum of the maximum value of the confusion ratios. The value may be printed with an arbitrary number of decimal digits, but may not contain an absolute error greater than or equal to 10^{-8}. Examples Input 3 6 11 12 Output 0.090909090909 Input 3 6 11 24 Output 0.090909090909 Input 3 6 11 30 Output 0.166666666667
instruction
0
57,952
10
115,904
"Correct Solution: ``` from heapq import heappush, heappop def solve(): N = int(input()) *A, = map(int, input().split()) M = 2*10**5 INF = 10**18 dist = [[INF]*(M+1) for i in range(N+1)] que = [(0, 0, 1)] while que: cost, i, p = heappop(que) if i == N: break if dist[i][p] + 1e-10 < cost: continue a = A[i] for k in range(p, M+1, p): d = max(cost, abs(k - a)/a) if d < dist[i+1][k]: dist[i+1][k] = d heappush(que, (d, i+1, k)) return min(dist[N]) print("%.16f" % solve()) ```
output
1
57,952
10
115,905
Provide a correct Python 3 solution for this coding contest problem. KM country has N kinds of coins and each coin has its value a_i. The king of the country, Kita_masa, thought that the current currency system is poor, and he decided to make it beautiful by changing the values of some (possibly no) coins. A currency system is called beautiful if each coin has an integer value and the (i+1)-th smallest value is divisible by the i-th smallest value for all i (1 \leq i \leq N-1). For example, the set {1, 5, 10, 50, 100, 500} is considered as a beautiful system, while the set {1, 5, 10, 25, 50, 100} is NOT, because 25 is not divisible by 10. Since changing the currency system may confuse citizens, the king, Kita_masa, wants to minimize the maximum value of the confusion ratios. Here, the confusion ratio for the change in the i-th coin is defined as |a_i - b_i| / a_i, where a_i and b_i is the value of i-th coin before and after the structure changes, respectively. Note that Kita_masa can change the value of each existing coin, but he cannot introduce new coins nor eliminate existing coins. After the modification, the values of two or more coins may coincide. Input Each dataset contains two lines. The first line contains a single integer, N, and the second line contains N integers, {a_i}. You may assume the following constraints: 1 \leq N \leq 20 1 \leq a_1 \lt a_2 \lt... \lt a_N \lt 10^5 Output Output one number that represents the minimum of the maximum value of the confusion ratios. The value may be printed with an arbitrary number of decimal digits, but may not contain an absolute error greater than or equal to 10^{-8}. Examples Input 3 6 11 12 Output 0.090909090909 Input 3 6 11 24 Output 0.090909090909 Input 3 6 11 30 Output 0.166666666667
instruction
0
57,953
10
115,906
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**13 mod = 10**9+7 dd = [(-1,0),(0,1),(1,0),(0,-1)] ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int(x) for x in sys.stdin.readline().split()] def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()] def LF(): return [float(x) for x in sys.stdin.readline().split()] def LS(): return sys.stdin.readline().split() def I(): return int(sys.stdin.readline()) def F(): return float(sys.stdin.readline()) def S(): return input() def pf(s): return print(s, flush=True) def main(): rr = [] def f(n): a = LI() dp = [inf] * (a[0]*2) for i in range(a[0]//2,a[0]*2): dp[i] = abs(i-a[0]) / a[0] for i in range(n-1): a1 = a[i+1] nn = a1 * 2 ndp = [inf] * nn for j in range(1, len(dp)): if dp[j] == inf: continue t = dp[j] for k in range(j,nn,j): u = abs(a1-k) / a1 if u < t: u = t if ndp[k] > u: ndp[k] = u dp = ndp return '{:0.9f}'.format(min(dp)) while 1: n = I() if n == 0: break rr.append(f(n)) # print('rr', rr[-1]) break return '\n'.join(map(str,rr)) print(main()) ```
output
1
57,953
10
115,907
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya wants to buy himself a nice new car. Unfortunately, he lacks some money. Currently he has exactly 0 burles. However, the local bank has n credit offers. Each offer can be described with three numbers a_i, b_i and k_i. Offers are numbered from 1 to n. If Vasya takes the i-th offer, then the bank gives him a_i burles at the beginning of the month and then Vasya pays bank b_i burles at the end of each month for the next k_i months (including the month he activated the offer). Vasya can take the offers any order he wants. Each month Vasya can take no more than one credit offer. Also each credit offer can not be used more than once. Several credits can be active at the same time. It implies that Vasya pays bank the sum of b_i over all the i of active credits at the end of each month. Vasya wants to buy a car in the middle of some month. He just takes all the money he currently has and buys the car of that exact price. Vasya don't really care what he'll have to pay the bank back after he buys a car. He just goes out of the country on his car so that the bank can't find him anymore. What is the maximum price that car can have? Input The first line contains one integer n (1 ≤ n ≤ 500) — the number of credit offers. Each of the next n lines contains three integers a_i, b_i and k_i (1 ≤ a_i, b_i, k_i ≤ 10^9). Output Print one integer — the maximum price of the car. Examples Input 4 10 9 2 20 33 1 30 115 1 5 3 2 Output 32 Input 3 40 1 2 1000 1100 5 300 2 1 Output 1337 Note In the first example, the following sequence of offers taken is optimal: 4 → 3. The amount of burles Vasya has changes the following way: 5 → 32 → -86 → .... He takes the money he has in the middle of the second month (32 burles) and buys the car. The negative amount of money means that Vasya has to pay the bank that amount of burles. In the second example, the following sequence of offers taken is optimal: 3 → 1 → 2. The amount of burles Vasya has changes the following way: 0 → 300 → 338 → 1337 → 236 → -866 → ....
instruction
0
58,866
10
117,732
Tags: dp, flows, graph matchings, graphs, sortings Correct Solution: ``` n = int(input()) a = [tuple(map(int, input().split())) for i in range(n)] a = [(y, x, k) for x, y, k in a] a.sort(reverse=True) dp = [[-1] * (n + 1) for i in range(n)] def f(i, j): if i < 0 or j < -1: return 0 if dp[i][j] == -1: y, x, k = a[i] dp[i][j] = f(i - 1, j) + max(0, x - k * y) if 0 <= j < k: dp[i][j] = max(dp[i][j], x - j * y + f(i - 1, j - 1)) return dp[i][j] print(max(f(n - 1, j) for j in range(-1, n))) ```
output
1
58,866
10
117,733
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya wants to buy himself a nice new car. Unfortunately, he lacks some money. Currently he has exactly 0 burles. However, the local bank has n credit offers. Each offer can be described with three numbers a_i, b_i and k_i. Offers are numbered from 1 to n. If Vasya takes the i-th offer, then the bank gives him a_i burles at the beginning of the month and then Vasya pays bank b_i burles at the end of each month for the next k_i months (including the month he activated the offer). Vasya can take the offers any order he wants. Each month Vasya can take no more than one credit offer. Also each credit offer can not be used more than once. Several credits can be active at the same time. It implies that Vasya pays bank the sum of b_i over all the i of active credits at the end of each month. Vasya wants to buy a car in the middle of some month. He just takes all the money he currently has and buys the car of that exact price. Vasya don't really care what he'll have to pay the bank back after he buys a car. He just goes out of the country on his car so that the bank can't find him anymore. What is the maximum price that car can have? Input The first line contains one integer n (1 ≤ n ≤ 500) — the number of credit offers. Each of the next n lines contains three integers a_i, b_i and k_i (1 ≤ a_i, b_i, k_i ≤ 10^9). Output Print one integer — the maximum price of the car. Examples Input 4 10 9 2 20 33 1 30 115 1 5 3 2 Output 32 Input 3 40 1 2 1000 1100 5 300 2 1 Output 1337 Note In the first example, the following sequence of offers taken is optimal: 4 → 3. The amount of burles Vasya has changes the following way: 5 → 32 → -86 → .... He takes the money he has in the middle of the second month (32 burles) and buys the car. The negative amount of money means that Vasya has to pay the bank that amount of burles. In the second example, the following sequence of offers taken is optimal: 3 → 1 → 2. The amount of burles Vasya has changes the following way: 0 → 300 → 338 → 1337 → 236 → -866 → ....
instruction
0
58,867
10
117,734
Tags: dp, flows, graph matchings, graphs, sortings Correct Solution: ``` n = int(input()) if n == 0: print('0') else: data = [] ans = 0 for i in range(n): line = list(map(lambda entry: int(entry), input().split())) x = line[0]-line[1]*line[2] if x > 0: ans += x line[0] -= x data.append((line[0], line[1])) data.sort(key = lambda entry: -entry[1]) dp = [[0 for i in range(n)]] for j in range(n): x = data[j][0] nextline = [max(x, dp[-1][0])] for i in range(1, n): x -= data[j][1] nextline.append(max(x + dp[-1][i - 1], nextline[-1], dp[-1][i])) dp.append(nextline) ans += dp[n][n-1] print(ans) ```
output
1
58,867
10
117,735
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya wants to buy himself a nice new car. Unfortunately, he lacks some money. Currently he has exactly 0 burles. However, the local bank has n credit offers. Each offer can be described with three numbers a_i, b_i and k_i. Offers are numbered from 1 to n. If Vasya takes the i-th offer, then the bank gives him a_i burles at the beginning of the month and then Vasya pays bank b_i burles at the end of each month for the next k_i months (including the month he activated the offer). Vasya can take the offers any order he wants. Each month Vasya can take no more than one credit offer. Also each credit offer can not be used more than once. Several credits can be active at the same time. It implies that Vasya pays bank the sum of b_i over all the i of active credits at the end of each month. Vasya wants to buy a car in the middle of some month. He just takes all the money he currently has and buys the car of that exact price. Vasya don't really care what he'll have to pay the bank back after he buys a car. He just goes out of the country on his car so that the bank can't find him anymore. What is the maximum price that car can have? Input The first line contains one integer n (1 ≤ n ≤ 500) — the number of credit offers. Each of the next n lines contains three integers a_i, b_i and k_i (1 ≤ a_i, b_i, k_i ≤ 10^9). Output Print one integer — the maximum price of the car. Examples Input 4 10 9 2 20 33 1 30 115 1 5 3 2 Output 32 Input 3 40 1 2 1000 1100 5 300 2 1 Output 1337 Note In the first example, the following sequence of offers taken is optimal: 4 → 3. The amount of burles Vasya has changes the following way: 5 → 32 → -86 → .... He takes the money he has in the middle of the second month (32 burles) and buys the car. The negative amount of money means that Vasya has to pay the bank that amount of burles. In the second example, the following sequence of offers taken is optimal: 3 → 1 → 2. The amount of burles Vasya has changes the following way: 0 → 300 → 338 → 1337 → 236 → -866 → ....
instruction
0
58,868
10
117,736
Tags: dp, flows, graph matchings, graphs, sortings Correct Solution: ``` from sys import stdin n = int(input()) t = stdin.read().splitlines() a = [list(map(int, i.split())) for i in t] a.sort(reverse=True, key=lambda k: (k[1], k[0], k[2])) # print(a) dp = [[0] * (n + 1) for _ in range(n + 1)] for i in range(n): for l in range(n + 1): dp[i + 1][l] = max(dp[i + 1][l], dp[i][l], dp[i][l] + a[i][0] - a[i][1] * a[i][2]) if l < n: dp[i + 1][l + 1] = max(dp[i + 1][l + 1], dp[i][l] + a[i][0] - a[i][1] * l) # print(dp) print(max(dp[n])) ```
output
1
58,868
10
117,737
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya wants to buy himself a nice new car. Unfortunately, he lacks some money. Currently he has exactly 0 burles. However, the local bank has n credit offers. Each offer can be described with three numbers a_i, b_i and k_i. Offers are numbered from 1 to n. If Vasya takes the i-th offer, then the bank gives him a_i burles at the beginning of the month and then Vasya pays bank b_i burles at the end of each month for the next k_i months (including the month he activated the offer). Vasya can take the offers any order he wants. Each month Vasya can take no more than one credit offer. Also each credit offer can not be used more than once. Several credits can be active at the same time. It implies that Vasya pays bank the sum of b_i over all the i of active credits at the end of each month. Vasya wants to buy a car in the middle of some month. He just takes all the money he currently has and buys the car of that exact price. Vasya don't really care what he'll have to pay the bank back after he buys a car. He just goes out of the country on his car so that the bank can't find him anymore. What is the maximum price that car can have? Input The first line contains one integer n (1 ≤ n ≤ 500) — the number of credit offers. Each of the next n lines contains three integers a_i, b_i and k_i (1 ≤ a_i, b_i, k_i ≤ 10^9). Output Print one integer — the maximum price of the car. Examples Input 4 10 9 2 20 33 1 30 115 1 5 3 2 Output 32 Input 3 40 1 2 1000 1100 5 300 2 1 Output 1337 Note In the first example, the following sequence of offers taken is optimal: 4 → 3. The amount of burles Vasya has changes the following way: 5 → 32 → -86 → .... He takes the money he has in the middle of the second month (32 burles) and buys the car. The negative amount of money means that Vasya has to pay the bank that amount of burles. In the second example, the following sequence of offers taken is optimal: 3 → 1 → 2. The amount of burles Vasya has changes the following way: 0 → 300 → 338 → 1337 → 236 → -866 → .... Submitted Solution: ``` def maxindex(array, indices): for j in range(len(array)): if indices[j]==1: array[j]=-1; return array.index(max(array)); n=int(input()); plus = list(); minus = list(); months = list(); results = list(); taken = list(); answer = 0; for j in range(n): x=input().split(); plus.append(int(x[0])); minus.append(int(x[1])); months.append(int(x[2])); taken.append(0); if j==0: results.append([int(x[0])]) else: results[0].append(int(x[0])) for k in range(1,n): results.append([plus[0]-minus[0]*min(months[0], k)]) for j in range(1,n): results[k].append(plus[j]-minus[j]*min(months[j], k)); sum=0; for j in range(n): i = maxindex(results[n-j-1], taken); if results[n-1-j][i]>=0: answer = answer + results[n-j-1][i]; taken[i]=1;sum = sum+minus[n-j-1]; else: answer = answer+sum; print(answer) ```
instruction
0
58,869
10
117,738
No
output
1
58,869
10
117,739
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya wants to buy himself a nice new car. Unfortunately, he lacks some money. Currently he has exactly 0 burles. However, the local bank has n credit offers. Each offer can be described with three numbers a_i, b_i and k_i. Offers are numbered from 1 to n. If Vasya takes the i-th offer, then the bank gives him a_i burles at the beginning of the month and then Vasya pays bank b_i burles at the end of each month for the next k_i months (including the month he activated the offer). Vasya can take the offers any order he wants. Each month Vasya can take no more than one credit offer. Also each credit offer can not be used more than once. Several credits can be active at the same time. It implies that Vasya pays bank the sum of b_i over all the i of active credits at the end of each month. Vasya wants to buy a car in the middle of some month. He just takes all the money he currently has and buys the car of that exact price. Vasya don't really care what he'll have to pay the bank back after he buys a car. He just goes out of the country on his car so that the bank can't find him anymore. What is the maximum price that car can have? Input The first line contains one integer n (1 ≤ n ≤ 500) — the number of credit offers. Each of the next n lines contains three integers a_i, b_i and k_i (1 ≤ a_i, b_i, k_i ≤ 10^9). Output Print one integer — the maximum price of the car. Examples Input 4 10 9 2 20 33 1 30 115 1 5 3 2 Output 32 Input 3 40 1 2 1000 1100 5 300 2 1 Output 1337 Note In the first example, the following sequence of offers taken is optimal: 4 → 3. The amount of burles Vasya has changes the following way: 5 → 32 → -86 → .... He takes the money he has in the middle of the second month (32 burles) and buys the car. The negative amount of money means that Vasya has to pay the bank that amount of burles. In the second example, the following sequence of offers taken is optimal: 3 → 1 → 2. The amount of burles Vasya has changes the following way: 0 → 300 → 338 → 1337 → 236 → -866 → .... Submitted Solution: ``` n = int(input()) a = [tuple(map(int, input().split())) for i in range(n)] a = [(y, x, k) for x, y, k in a] a.sort(reverse=True) dp = [[-1] * (n + 1) for i in range(n + 1)] def f(i, j): if i < 0 or j < 0: return 0 if dp[i][j] == -1: y, x, k = a[i] dp[i][j] = f(i - 1, j) + max(0, x - k * y) if j < k: dp[i][j] = max(dp[i][j], x - y * j + f(i - 1, j - 1)) return dp[i][j] print(max(f(n - 1, j) for j in range(n))) ```
instruction
0
58,870
10
117,740
No
output
1
58,870
10
117,741
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya wants to buy himself a nice new car. Unfortunately, he lacks some money. Currently he has exactly 0 burles. However, the local bank has n credit offers. Each offer can be described with three numbers a_i, b_i and k_i. Offers are numbered from 1 to n. If Vasya takes the i-th offer, then the bank gives him a_i burles at the beginning of the month and then Vasya pays bank b_i burles at the end of each month for the next k_i months (including the month he activated the offer). Vasya can take the offers any order he wants. Each month Vasya can take no more than one credit offer. Also each credit offer can not be used more than once. Several credits can be active at the same time. It implies that Vasya pays bank the sum of b_i over all the i of active credits at the end of each month. Vasya wants to buy a car in the middle of some month. He just takes all the money he currently has and buys the car of that exact price. Vasya don't really care what he'll have to pay the bank back after he buys a car. He just goes out of the country on his car so that the bank can't find him anymore. What is the maximum price that car can have? Input The first line contains one integer n (1 ≤ n ≤ 500) — the number of credit offers. Each of the next n lines contains three integers a_i, b_i and k_i (1 ≤ a_i, b_i, k_i ≤ 10^9). Output Print one integer — the maximum price of the car. Examples Input 4 10 9 2 20 33 1 30 115 1 5 3 2 Output 32 Input 3 40 1 2 1000 1100 5 300 2 1 Output 1337 Note In the first example, the following sequence of offers taken is optimal: 4 → 3. The amount of burles Vasya has changes the following way: 5 → 32 → -86 → .... He takes the money he has in the middle of the second month (32 burles) and buys the car. The negative amount of money means that Vasya has to pay the bank that amount of burles. In the second example, the following sequence of offers taken is optimal: 3 → 1 → 2. The amount of burles Vasya has changes the following way: 0 → 300 → 338 → 1337 → 236 → -866 → .... Submitted Solution: ``` from sys import stdin n = int(input()) t = stdin.read().splitlines() a = [list(map(int, i.split())) for i in t] a.sort(reverse=True, key=lambda k: (k[1], k[0], k[2])) # print(a) dp = [[0] * (n + 1) for _ in range(n + 1)] for i in range(n): for l in range(n + 1): dp[i + 1][l] = max(dp[i + 1][l], dp[i][l], dp[i][l] + a[i][0] - a[i][1] * a[i][2]) if l < n: dp[i + 1][l + 1] = max(dp[i + 1][l + 1], dp[i][l] + a[i][0] - a[i][1] * l) print(dp) print(max(dp[n])) ```
instruction
0
58,871
10
117,742
No
output
1
58,871
10
117,743
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a medieval kingdom, the economic crisis is raging. Milk drops fall, Economic indicators are deteriorating every day, money from the treasury disappear. To remedy the situation, King Charles Sunnyface decided make his n sons-princes marry the brides with as big dowry as possible. In search of candidates, the king asked neighboring kingdoms, and after a while several delegations arrived with m unmarried princesses. Receiving guests, Karl learned that the dowry of the i th princess is wi of golden coins. Although the action takes place in the Middle Ages, progressive ideas are widespread in society, according to which no one can force a princess to marry a prince whom she does not like. Therefore, each princess has an opportunity to choose two princes, for each of which she is ready to become a wife. The princes were less fortunate, they will obey the will of their father in the matter of choosing a bride. Knowing the value of the dowry and the preferences of each princess, Charles wants to play weddings in such a way that the total dowry of the brides of all his sons would be as great as possible. At the same time to marry all the princes or princesses is not necessary. Each prince can marry no more than one princess, and vice versa, each princess can marry no more than one prince. Help the king to organize the marriage of his sons in the most profitable way for the treasury. Input The first line contains two integers n, m (2 ≤ n ≤ 200 000, 1 ≤ m ≤ 200 000) — number of princes and princesses respectively. Each of following m lines contains three integers ai, bi, wi (1 ≤ ai, bi ≤ n, ai ≠ bi, 1 ≤ wi ≤ 10 000) — number of princes, which i-th princess is ready to marry and the value of her dowry. Output Print the only integer — the maximum number of gold coins that a king can get by playing the right weddings. Examples Input 2 3 1 2 5 1 2 1 2 1 10 Output 15 Input 3 2 1 2 10 3 2 20 Output 30 Submitted Solution: ``` n, m = map(int, input().split()) weights = [] princes = [[] for _ in range(n)] for i in range(m): a, b, w = map(int, input().split()) princes[a - 1].append(i) princes[b - 1].append(i) weights.append(w) princes.sort(key=lambda x: len(x)) total = 0 for nums in princes: if nums: num = max(nums, key=lambda x: weights[x]) total += weights[num] weights[num] = 0 print(total) ```
instruction
0
59,389
10
118,778
No
output
1
59,389
10
118,779
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a medieval kingdom, the economic crisis is raging. Milk drops fall, Economic indicators are deteriorating every day, money from the treasury disappear. To remedy the situation, King Charles Sunnyface decided make his n sons-princes marry the brides with as big dowry as possible. In search of candidates, the king asked neighboring kingdoms, and after a while several delegations arrived with m unmarried princesses. Receiving guests, Karl learned that the dowry of the i th princess is wi of golden coins. Although the action takes place in the Middle Ages, progressive ideas are widespread in society, according to which no one can force a princess to marry a prince whom she does not like. Therefore, each princess has an opportunity to choose two princes, for each of which she is ready to become a wife. The princes were less fortunate, they will obey the will of their father in the matter of choosing a bride. Knowing the value of the dowry and the preferences of each princess, Charles wants to play weddings in such a way that the total dowry of the brides of all his sons would be as great as possible. At the same time to marry all the princes or princesses is not necessary. Each prince can marry no more than one princess, and vice versa, each princess can marry no more than one prince. Help the king to organize the marriage of his sons in the most profitable way for the treasury. Input The first line contains two integers n, m (2 ≤ n ≤ 200 000, 1 ≤ m ≤ 200 000) — number of princes and princesses respectively. Each of following m lines contains three integers ai, bi, wi (1 ≤ ai, bi ≤ n, ai ≠ bi, 1 ≤ wi ≤ 10 000) — number of princes, which i-th princess is ready to marry and the value of her dowry. Output Print the only integer — the maximum number of gold coins that a king can get by playing the right weddings. Examples Input 2 3 1 2 5 1 2 1 2 1 10 Output 15 Input 3 2 1 2 10 3 2 20 Output 30 Submitted Solution: ``` prince, princess = map(int, input().split()) prince_data = {} for i in range(1, prince+1): prince_data[str(i)] = 0 for _ in range(princess): prince_one, prince_two, money = map(int, input().split()) if prince_data[str(prince_one)] < money: if prince_data[str(prince_one)] > prince_data[str(prince_two)]: prince_data[str(prince_two)] = money else: prince_data[str(prince_one)] = money elif prince_data[str(prince_two)] < money: prince_data[str(prince_two)] = money total_money = 0 for key, value in prince_data.items(): total_money += value print(total_money) ```
instruction
0
59,390
10
118,780
No
output
1
59,390
10
118,781
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a medieval kingdom, the economic crisis is raging. Milk drops fall, Economic indicators are deteriorating every day, money from the treasury disappear. To remedy the situation, King Charles Sunnyface decided make his n sons-princes marry the brides with as big dowry as possible. In search of candidates, the king asked neighboring kingdoms, and after a while several delegations arrived with m unmarried princesses. Receiving guests, Karl learned that the dowry of the i th princess is wi of golden coins. Although the action takes place in the Middle Ages, progressive ideas are widespread in society, according to which no one can force a princess to marry a prince whom she does not like. Therefore, each princess has an opportunity to choose two princes, for each of which she is ready to become a wife. The princes were less fortunate, they will obey the will of their father in the matter of choosing a bride. Knowing the value of the dowry and the preferences of each princess, Charles wants to play weddings in such a way that the total dowry of the brides of all his sons would be as great as possible. At the same time to marry all the princes or princesses is not necessary. Each prince can marry no more than one princess, and vice versa, each princess can marry no more than one prince. Help the king to organize the marriage of his sons in the most profitable way for the treasury. Input The first line contains two integers n, m (2 ≤ n ≤ 200 000, 1 ≤ m ≤ 200 000) — number of princes and princesses respectively. Each of following m lines contains three integers ai, bi, wi (1 ≤ ai, bi ≤ n, ai ≠ bi, 1 ≤ wi ≤ 10 000) — number of princes, which i-th princess is ready to marry and the value of her dowry. Output Print the only integer — the maximum number of gold coins that a king can get by playing the right weddings. Examples Input 2 3 1 2 5 1 2 1 2 1 10 Output 15 Input 3 2 1 2 10 3 2 20 Output 30 Submitted Solution: ``` prince, princess = map(int, input().split()) prince_data = {} for i in range(1, prince+1): prince_data[str(i)] = 0 for _ in range(princess): prince_one, prince_two, money = map(int, input().split()) if prince_data[str(prince_one)] < money: prince_data[str(prince_one)] = money continue elif prince_data[str(prince_two)] < money: prince_data[str(prince_two)] = money total_money = 0 for key, value in prince_data.items(): total_money += value print(total_money) ```
instruction
0
59,391
10
118,782
No
output
1
59,391
10
118,783
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a medieval kingdom, the economic crisis is raging. Milk drops fall, Economic indicators are deteriorating every day, money from the treasury disappear. To remedy the situation, King Charles Sunnyface decided make his n sons-princes marry the brides with as big dowry as possible. In search of candidates, the king asked neighboring kingdoms, and after a while several delegations arrived with m unmarried princesses. Receiving guests, Karl learned that the dowry of the i th princess is wi of golden coins. Although the action takes place in the Middle Ages, progressive ideas are widespread in society, according to which no one can force a princess to marry a prince whom she does not like. Therefore, each princess has an opportunity to choose two princes, for each of which she is ready to become a wife. The princes were less fortunate, they will obey the will of their father in the matter of choosing a bride. Knowing the value of the dowry and the preferences of each princess, Charles wants to play weddings in such a way that the total dowry of the brides of all his sons would be as great as possible. At the same time to marry all the princes or princesses is not necessary. Each prince can marry no more than one princess, and vice versa, each princess can marry no more than one prince. Help the king to organize the marriage of his sons in the most profitable way for the treasury. Input The first line contains two integers n, m (2 ≤ n ≤ 200 000, 1 ≤ m ≤ 200 000) — number of princes and princesses respectively. Each of following m lines contains three integers ai, bi, wi (1 ≤ ai, bi ≤ n, ai ≠ bi, 1 ≤ wi ≤ 10 000) — number of princes, which i-th princess is ready to marry and the value of her dowry. Output Print the only integer — the maximum number of gold coins that a king can get by playing the right weddings. Examples Input 2 3 1 2 5 1 2 1 2 1 10 Output 15 Input 3 2 1 2 10 3 2 20 Output 30 Submitted Solution: ``` n, m = map(int, input().split()) weights = [] princes = [[] for _ in range(n)] for i in range(m): a, b, w = map(int, input().split()) princes[a - 1].append(i) princes[b - 1].append(i) weights.append(w) princes.sort(key=lambda x: len(x), reverse=True) total = 0 for nums in princes: if nums: num = max(nums, key=lambda x: weights[x]) total += weights[num] weights[num] = 0 print(total) ```
instruction
0
59,392
10
118,784
No
output
1
59,392
10
118,785
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,611
10
119,222
"Correct Solution: ``` a,b,c=(int(x) for x in input().split()) week=a*7+b weeks=c//week c=c-weeks*week if c>a*7: days=7 else: days=-(-c // a) total=days+weeks*7 print(total) ```
output
1
59,611
10
119,223
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,612
10
119,224
"Correct Solution: ``` A,B,C=map(int,input().split()) x=0 for i in range(1,1+C): x+=A if i%7==0: x+=B if x>=C: break print(i) ```
output
1
59,612
10
119,225
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,613
10
119,226
"Correct Solution: ``` a,b,c=map(int,input().split()) W_C=int((7*a)+b) #1週間の総コイン数 W=c//W_C #何週間必要か C=W_C*W #W週間で得られたコイン数 if 7*a<c-C<W_C: #1日で貰えるコイン×7< #必要なコイン - W週間で得られたコイン数< #1週間の総コイン数 print((W+1)*7) else: day=0 coin=0 while coin<c-C: coin+=a day+=1 print(W*7+day) ```
output
1
59,613
10
119,227
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,614
10
119,228
"Correct Solution: ``` #標準入力とリストの初期化 a,b,c = map(int,input().split()) count,coin = 0,0 #毎日ログインボーナスを加算し7日ログインしたらボーナスを追加する while coin < c: count += 1 coin += a if count % 7 == 0:coin += b #かかった日数を出力する print(count) ```
output
1
59,614
10
119,229
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,615
10
119,230
"Correct Solution: ``` a,b,c=map(int,input().split()) mon=0 day=0 while mon<c: mon+=a day+=1 if day%7==0: mon+=b print(day) ```
output
1
59,615
10
119,231
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,616
10
119,232
"Correct Solution: ``` A,B,C = map(int, input().split()) ans = 0 while C > 0: ans += 1 C -= A if ans % 7 == 0: C -= B print(ans) ```
output
1
59,616
10
119,233
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,617
10
119,234
"Correct Solution: ``` A,B,C=map(int,input().split()) x=C%(A*7+B) y =C//(A*7+B) if (C//A)<7: if C%A==0: print(C//A) else: print(C//A+1) elif x==0: print(y*7) else: z=x%A w=x//A if w>(A*7): print(y*7+7) elif w==7 and z<=B: print(y*7+7) elif z==0: print(y*7+w) else: print(y*7+w+1) ```
output
1
59,617
10
119,235
Provide a correct Python 3 solution for this coding contest problem. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4
instruction
0
59,618
10
119,236
"Correct Solution: ``` a, b, x = map(int, input().split()) i = 0 while x>0: i += 1 x -= a if i%7==0: x-=b print(i) ```
output
1
59,618
10
119,237
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` a,b,c=map(int,input().split()) d,e=0,0 while d<c: d +=a e +=1 if e%7 == 0: d +=b print(e) ```
instruction
0
59,619
10
119,238
Yes
output
1
59,619
10
119,239
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` # AOJ Volume6 0652 # http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0652 A, B, C = list(map(int, input().split())) coins = 0 day = 0 while coins < C: day += 1 coins += A if day % 7 == 0: coins += B print(day) ```
instruction
0
59,620
10
119,240
Yes
output
1
59,620
10
119,241
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` A, B, C = map(int, input().split()) i = 0 sum = 0 cnt = 0 while True: sum += A i += 1 cnt += 1 if sum >= C: break if i%6 == 0: sum += A+B i = 0 cnt += 1 if sum >= C: break print(cnt) ```
instruction
0
59,621
10
119,242
Yes
output
1
59,621
10
119,243
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` L=input().split( ) A,B,C=int(L[0]),int(L[1]),int(L[2]) w=C//(7*A+B) m=C%(7*A+B) d=m//A if d>=7: d=7 else: if m%A!=0: d+=1 print(7*w+d) ```
instruction
0
59,622
10
119,244
Yes
output
1
59,622
10
119,245
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` inputs = inout().split(" ") print(math.cell(inputs[2]/(inputs[0]+inputs[1]/7)) ```
instruction
0
59,623
10
119,246
No
output
1
59,623
10
119,247
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` import math inputs = inout().split(" ") print(math.cell(inputs[2]/(inputs[0]+inputs[1]/7)) ```
instruction
0
59,624
10
119,248
No
output
1
59,624
10
119,249
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` A,B,C = map(int, input().split()) days = C//(A+(B/7)) coins = A*days + B*days/7 days = int(days) if coins >= C else int(days+1) print(days) ```
instruction
0
59,625
10
119,250
No
output
1
59,625
10
119,251
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Problem statement JOI decided to start a new social game from tomorrow. In this social game, you can log in up to once a day, and you will get A coins each time you log in. Also, if you log in for 7 consecutive days from Monday to Sunday, you will get an additional B coins each time. No other coins will be given. Tomorrow is Monday. Find the minimum number of times JOI must log in to get at least C coins. Constraint * 1 ≤ A ≤ 1000 * 0 ≤ B ≤ 1000 * 1 ≤ C ≤ 1000000 (= 10 ^ 6) Input Output input Input is given from standard input in the following format. A B C output Output the minimum number of times JOI must log in to get at least C coins. <!- Subtask 1. (40 points) B = 0 2. (60 points) There are no additional restrictions. -> Input / output example Input example 1 3 0 10 Output example 1 Four * I want to get 3 coins per login and collect 10 coins. * JOI can get 12 coins by logging in for 4 consecutive days from Monday. * Since you cannot get more than 10 coins by logging in 3 times or less, the minimum number of times JOI must log in is 4. Therefore, 4 is output. Input example 2 1 2 10 Output example 2 8 * You can get 1 coin for each login. Apart from that, you can get 2 coins by logging in for a week in a row. I want to collect 10 coins. * If you log in consecutively from Monday to Sunday, you will get 2 coins in addition to 7 daily coins, so you will get a total of 9 coins. Therefore, if you log in one more time, you will get 10 coins. * Since you cannot get more than 10 coins by logging in 7 times or less, the minimum number of times JOI must log in is 8. Therefore, 8 is output. Creative Commons License Information Olympics Japan Committee work "18th Japan Information Olympics JOI 2018/2019 Qualifying Competition Tasks" Example Input 3 0 10 Output 4 Submitted Solution: ``` A,B,C = map(int, input().split()) days = C / (A+(B/7)) coins = A*days + B*days/7 days = int(days) if coins >= C else int(days+1) print(days) ```
instruction
0
59,626
10
119,252
No
output
1
59,626
10
119,253