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Provide tags and a correct Python 3 solution for this coding contest problem. When Kefa came to the restaurant and sat at a table, the waiter immediately brought him the menu. There were n dishes. Kefa knows that he needs exactly m dishes. But at that, he doesn't want to order the same dish twice to taste as many dish...
instruction
0
45,764
9
91,528
Tags: bitmasks, dp Correct Solution: ``` import os import sys from io import BytesIO,IOBase def main(): n,m,k = map(int,input().split()) a = list(map(float,input().split())) tree = [[0]*n for _ in range(n)] for i in range(k): x,y,z = map(int,input().split()) tree[x-1][y-1] = float(z) ...
output
1
45,764
9
91,529
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Kefa came to the restaurant and sat at a table, the waiter immediately brought him the menu. There were n dishes. Kefa knows that he needs exactly m dishes. But at that, he doesn't want to ...
instruction
0
45,765
9
91,530
No
output
1
45,765
9
91,531
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Kefa came to the restaurant and sat at a table, the waiter immediately brought him the menu. There were n dishes. Kefa knows that he needs exactly m dishes. But at that, he doesn't want to ...
instruction
0
45,766
9
91,532
No
output
1
45,766
9
91,533
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Kefa came to the restaurant and sat at a table, the waiter immediately brought him the menu. There were n dishes. Kefa knows that he needs exactly m dishes. But at that, he doesn't want to ...
instruction
0
45,767
9
91,534
No
output
1
45,767
9
91,535
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Kefa came to the restaurant and sat at a table, the waiter immediately brought him the menu. There were n dishes. Kefa knows that he needs exactly m dishes. But at that, he doesn't want to ...
instruction
0
45,768
9
91,536
No
output
1
45,768
9
91,537
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,893
9
91,786
"Correct Solution: ``` n = int(input()) soft, hard = 0, 0 for i in range(n): sir, tip = input().split() if tip == 'soft': soft += 1 else: hard += 1 for k in range(100): a = k * k // 2 b = k * k - a if soft <= a and hard <= b or soft <= b and hard <= a: print(k) br...
output
1
45,893
9
91,787
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,894
9
91,788
"Correct Solution: ``` n = int(input()) sf = 0 hd = 0 for _ in range(n): _, t = input().split() if t == 'soft': sf += 1 else: hd += 1 for i in range(1,20): if sf <= (i**2+1)//2 and hd <= (i**2+1)//2 and sf+hd<=i**2: print(i) break ```
output
1
45,894
9
91,789
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,895
9
91,790
"Correct Solution: ``` # coding: utf-8 n = int(input()) hard = soft = 0 for i in range(n): cheese = input().split() if cheese[1] == 'hard': hard += 1 else: soft += 1 i = 1 while True: if (hard <= (i * i) // 2 and soft <= (i * i + 1) // 2) or (hard <= (i * i + 1) // 2 and soft <= (i * i) //...
output
1
45,895
9
91,791
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,896
9
91,792
"Correct Solution: ``` from math import sqrt n = int(input()) s, h = 0, 0 for i in range(n): a, b = input().split() if b == 'soft': s += 1 else: h += 1 k = 2 * max(s, h) - 1 if s + h > k: k += 1 t = int(sqrt(k)) if t * t < k: t += 1 print(t) ```
output
1
45,896
9
91,793
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,897
9
91,794
"Correct Solution: ``` n = int(input()) soft = 0 hard = 0 for i in range(n): x, y = input().split() if y == 'hard': hard += 1 else: soft += 1 if hard < soft: hard, soft = soft, hard for i in range(1, 100): x = i * (i // 2) if i % 2: x += (i + 1) // 2 y = i*i - x ...
output
1
45,897
9
91,795
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,898
9
91,796
"Correct Solution: ``` n = int(input()) a, b = 0,0 for _ in range(n): t,s = input().split() if s == 'hard': a += 1 else: b += 1 a,b = sorted([a,b]) res = int((n-1) ** 0.5) while True: s = res * res if s // 2 >= a and s - s // 2 >= b: break res += 1 print(res) ```
output
1
45,898
9
91,797
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,899
9
91,798
"Correct Solution: ``` n = int(input()) x = y = 0 for i in range(n): s, t = input().split() if t == 'soft': x += 1 else: y += 1 if x < y: x, y = y, x for i in range(1, 200): if (i ** 2 + 1) // 2 >= x and i ** 2 // 2 >= y: print(i) break ```
output
1
45,899
9
91,799
Provide a correct Python 3 solution for this coding contest problem. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you have. The next N lines describe the cheeses you have. Each...
instruction
0
45,900
9
91,800
"Correct Solution: ``` n = int(input()) soft = 0 hard = 0 for i in range(n): _, t = input().split() if t == 'soft': soft += 1 else: hard += 1 for i in range(1, 100): # field1 = [[0] * i for j in range(i)] # field2 = [[0] * i for j in range(i)] s1 = soft h1 = hard s2 ...
output
1
45,900
9
91,801
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,901
9
91,802
Yes
output
1
45,901
9
91,803
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,902
9
91,804
Yes
output
1
45,902
9
91,805
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,903
9
91,806
Yes
output
1
45,903
9
91,807
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,904
9
91,808
Yes
output
1
45,904
9
91,809
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,905
9
91,810
No
output
1
45,905
9
91,811
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,906
9
91,812
No
output
1
45,906
9
91,813
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,907
9
91,814
No
output
1
45,907
9
91,815
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Not to be confused with [chessboard](https://en.wikipedia.org/wiki/Chessboard). <image> Input The first line of input contains a single integer N (1 ≀ N ≀ 100) β€” the number of cheeses you hav...
instruction
0
45,908
9
91,816
No
output
1
45,908
9
91,817
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,913
9
91,826
Tags: implementation, sortings Correct Solution: ``` a = int(input()) summa = 0 s = [] for i in range(a): h = int(input()) summa += h s.append(h) if (summa / a) != int(summa / a): print("Unrecoverable configuration.") else: v = summa // a c = 0 r = 0 ans = [] for i in range(a): ...
output
1
45,913
9
91,827
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,914
9
91,828
Tags: implementation, sortings Correct Solution: ``` n=int(input()) l=[] for i in range(n): l.append(int(input())) a=set(l) if(len(a)==1): print("Exemplary pages.") else: m=min(l) n=max(l) r=(n-m)//2 q=l.index(n) w=l.index(m) l[q]-=r l[w]+=r b=set(l) if(len(b)==1): pr...
output
1
45,914
9
91,829
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,915
9
91,830
Tags: implementation, sortings Correct Solution: ``` def print_ans(from_idx, to_idx, amount): print('{} ml. from cup #{} to cup #{}.'.format(amount, from_idx, to_idx)) n = int(input()) a = [] for i in range(n): a.append((int(input()), i + 1)) a.sort() b = [a[i][0] for i in range(n)] bad = 'Unrecoverabl...
output
1
45,915
9
91,831
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,916
9
91,832
Tags: implementation, sortings Correct Solution: ``` n=int(input()) arr=[] for i in range(n): arr.append(int(input())) s=sum(arr) if s%n: print("Unrecoverable configuration.") exit() avg=s//n if len(set(arr))==1: print("Exemplary pages.") exit() idx=[i+1 for i in range(n)] idx.sort(key=lambda i:arr[i-1]) arr.sort(...
output
1
45,916
9
91,833
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,917
9
91,834
Tags: implementation, sortings Correct Solution: ``` n = int(input()) cups = [] for i in range(1,n+1): cups += [(int(input()), i)] cups.sort() if cups[0][0] == cups[-1][0]: print("Exemplary pages.") elif (len(cups) == 2 or cups[0][0] + cups[-1][0] == 2 * cups[1][0]) and [x[0] for x in cups[1:-1]] == [cups...
output
1
45,917
9
91,835
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,918
9
91,836
Tags: implementation, sortings Correct Solution: ``` import sys scan=sys.stdin.readline array=lambda : map(int,scan().split()) n=int(scan()) d={} arr=[] brr=[] for i in range(n): arr.append((int(scan()),i)) brr.append(arr[-1][0]*2) if arr[-1][0] not in d: d[arr[-1][0]]=0 d[arr[-1][0]]+=1 arr.sort() if arr[0][0]==...
output
1
45,918
9
91,837
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,919
9
91,838
Tags: implementation, sortings Correct Solution: ``` n = int(input()) a = [] sum = 0 for i in range(n): x = int(input()) sum += x a.append(x) ave = sum / n if int(ave) == ave: ave = int(ave) b = set() cnt = 0 for i in range(n): if abs(ave - a[i])!=0: b.add(abs(ave - a[i])...
output
1
45,919
9
91,839
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This time the royal chef Gerasim had the impression t...
instruction
0
45,920
9
91,840
Tags: implementation, sortings Correct Solution: ``` while True: try: def soln(n, a, s): a.sort() #print(a) if a[-1][0] == a[0][0]: print("Exemplary pages.") elif s%n == 0: mn, cng, cun = a[0][0], 0, 0 for i in range(1, n-1, 1): if a[i][0] != a[i-1][0] : cng += 1 if mn == a[i...
output
1
45,920
9
91,841
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,921
9
91,842
Yes
output
1
45,921
9
91,843
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,922
9
91,844
Yes
output
1
45,922
9
91,845
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,923
9
91,846
Yes
output
1
45,923
9
91,847
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,924
9
91,848
Yes
output
1
45,924
9
91,849
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,925
9
91,850
No
output
1
45,925
9
91,851
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,926
9
91,852
No
output
1
45,926
9
91,853
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,927
9
91,854
No
output
1
45,927
9
91,855
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom young pages help to set the table for the King. As they are terribly mischievous, one needs to keep an eye on the control whether they have set everything correctly. This t...
instruction
0
45,928
9
91,856
No
output
1
45,928
9
91,857
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,976
9
91,952
"Correct Solution: ``` n=int(input()) l=list(map(int,input().split())) l.sort() b=l.pop(0) for i in l: b=(b+i)/2 print(b) ```
output
1
45,976
9
91,953
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,977
9
91,954
"Correct Solution: ``` n = int(input()) a = sorted(list(map(int, input().split()))) ans = a.pop(0) for i in a: ans = (ans+i)/2 print(ans) ```
output
1
45,977
9
91,955
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,978
9
91,956
"Correct Solution: ``` n=int(input()) v=sorted(map(int,input().split())) ans=v[0] for i in range(n-1): ans=(ans+v[i+1])/2 print(ans) ```
output
1
45,978
9
91,957
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,979
9
91,958
"Correct Solution: ``` t=int(input()) l=sorted(map(int, input().split())) s=l[0] for i in range(1,t): s+=l[i] s/=2 print(s) ```
output
1
45,979
9
91,959
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,980
9
91,960
"Correct Solution: ``` n=int(input()) v=[int(i) for i in input().split()] for _ in range(n-1): v.sort() v[:2]=[sum(v[:2])/2] print(v[0]) ```
output
1
45,980
9
91,961
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,981
9
91,962
"Correct Solution: ``` n=int(input()) v=list(map(int,input().split())) e=sorted(v) g=e[0] for i in range(1,n): g=(g+e[i])/2 print(str(g)) ```
output
1
45,981
9
91,963
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,982
9
91,964
"Correct Solution: ``` n = int(input()) l = [int(x) for x in input().split()] l.sort() res = l[0]; for i in l: res = (res+i)/2 print (res) ```
output
1
45,982
9
91,965
Provide a correct Python 3 solution for this coding contest problem. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the pot, they will vanish and result in the formation of a new...
instruction
0
45,983
9
91,966
"Correct Solution: ``` N=int(input()) v=sorted(list(map(int,input().split()))) s=v[0] for i in range(N-1): s=(s+v[i+1])/2 print(s) ```
output
1
45,983
9
91,967
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the po...
instruction
0
45,984
9
91,968
Yes
output
1
45,984
9
91,969
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the po...
instruction
0
45,985
9
91,970
Yes
output
1
45,985
9
91,971
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the po...
instruction
0
45,986
9
91,972
Yes
output
1
45,986
9
91,973
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the po...
instruction
0
45,987
9
91,974
Yes
output
1
45,987
9
91,975
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have a pot and N ingredients. Each ingredient has a real number parameter called value, and the value of the i-th ingredient (1 \leq i \leq N) is v_i. When you put two ingredients in the po...
instruction
0
45,988
9
91,976
No
output
1
45,988
9
91,977