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Provide tags and a correct Python 3 solution for this coding contest problem. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last digits of the current year. Organizers always pi...
instruction
0
65,253
17
130,506
Tags: constructive algorithms, greedy, implementation, math Correct Solution: ``` # [https://codeforces.com/contest/662/submission/35889556] for i in range(int(input())): t = input()[4:] q = int(t) d = 10**len(t) while q < 1988 + d // 9: q += d print(q) ```
output
1
65,253
17
130,507
Provide tags and a correct Python 3 solution for this coding contest problem. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last digits of the current year. Organizers always pi...
instruction
0
65,254
17
130,508
Tags: constructive algorithms, greedy, implementation, math Correct Solution: ``` #!/usr/bin/python3 delims = [0, 1989, 1999, 2099, 3099, 13099, 113099, 1113099, 11113099, 111113099, 1111113099] n = int(input()) for i in range(n): suf = input()[4:] min_val = delims[len(suf)] d = int(suf) while d < min...
output
1
65,254
17
130,509
Provide tags and a correct Python 3 solution for this coding contest problem. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last digits of the current year. Organizers always pi...
instruction
0
65,255
17
130,510
Tags: constructive algorithms, greedy, implementation, math Correct Solution: ``` def main(): l = [] for i in range(int(input())): y, n, m = 1989, 0, 1 for d in input()[-1:3:-1]: n += (ord(d) - 48) * m m *= 10 t = n - y % m y += (m + t if t < 0 els...
output
1
65,255
17
130,511
Provide tags and a correct Python 3 solution for this coding contest problem. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last digits of the current year. Organizers always pi...
instruction
0
65,256
17
130,512
Tags: constructive algorithms, greedy, implementation, math Correct Solution: ``` n = int(input()) res = [] for i in range(n): line = input() year = 1989 for u in range(len(line)-1, 3, -1): a = line[u:] k = len(a) while year%(10**k)!=int(a): year = year+10**(k-1) year += 10**(k) res.append(year-10**k) fo...
output
1
65,256
17
130,513
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,257
17
130,514
Yes
output
1
65,257
17
130,515
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,258
17
130,516
Yes
output
1
65,258
17
130,517
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,259
17
130,518
Yes
output
1
65,259
17
130,519
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,260
17
130,520
Yes
output
1
65,260
17
130,521
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,261
17
130,522
No
output
1
65,261
17
130,523
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,262
17
130,524
No
output
1
65,262
17
130,525
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,263
17
130,526
No
output
1
65,263
17
130,527
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. International Abbreviation Olympiad takes place annually starting from 1989. Each year the competition receives an abbreviation of form IAO'y, where y stands for some number of consequent last d...
instruction
0
65,264
17
130,528
No
output
1
65,264
17
130,529
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,976
17
131,952
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` def solve(a,b): n = len(a) m = len(b) a = sorted(a) b = sorted(b) r1 = n * 3 r2 = m * 3 max1 = r1 max2 = r2 p1 = 0 p2 = 0 while p1 < n or p2 < m: v = 0 if p2 == m: v = a[p1] elif p1 == ...
output
1
65,976
17
131,953
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,977
17
131,954
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` def fastio(): import sys from io import StringIO from atexit import register global input sys.stdin = StringIO(sys.stdin.read()) input = lambda : sys.stdin.readline().rstrip('\r\n') sys.stdout = Strin...
output
1
65,977
17
131,955
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,978
17
131,956
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` from sys import stdout, stdin, maxsize n = int(input()) team1 = list(map(int, input().split())) m = int(input()) team2 = list(map(int, input().split())) ls = [] for i in range(n): ls.append([team1[i], 1]) f...
output
1
65,978
17
131,957
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,979
17
131,958
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` def read_pack(): c = int(input()) x = list(map(int, str.split(input()))) x.sort() return c, x + [0] n, a = read_pack() m, b = read_pack() i = j = 0 pa = pb = None while i <= n and j <= m: ...
output
1
65,979
17
131,959
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,980
17
131,960
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` # Author : nitish420 -------------------------------------------------------------------- import os import sys from io import BytesIO, IOBase from bisect import * def main(): n=int(input()) a=...
output
1
65,980
17
131,961
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,981
17
131,962
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` I = lambda: list(map(int, input().split())) n = I()[0] d1 = [0]+sorted(I()) m = I()[0] d2 = [0]+sorted(I()) index1, index2 = {}, {} index1[0], index2[0] = n, m i, j = n, m while (i>=0 and j>=0): maxd = m...
output
1
65,981
17
131,963
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,982
17
131,964
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` n,_a=int(input()),list(map(int,input().split())) m,_b=int(input()),list(map(int,input().split())) p=[(ai,0) for ai in _a] + [(bi,1) for bi in _b] p.sort() i=0 R=[len(_a)*3,len(_b)*3] r=list(R) while i<len(p):...
output
1
65,982
17
131,965
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if the distance it was made from doesn't exceed some...
instruction
0
65,983
17
131,966
Tags: binary search, brute force, data structures, implementation, sortings, two pointers Correct Solution: ``` from itertools import chain from bisect import bisect_left as bisect def main(): n = int(input().strip()) aa = list(map(int, input().strip().split())) aa.sort() m = int(input().strip()) ...
output
1
65,983
17
131,967
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,984
17
131,968
Yes
output
1
65,984
17
131,969
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,985
17
131,970
Yes
output
1
65,985
17
131,971
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,986
17
131,972
Yes
output
1
65,986
17
131,973
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,987
17
131,974
Yes
output
1
65,987
17
131,975
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,988
17
131,976
No
output
1
65,988
17
131,977
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,989
17
131,978
No
output
1
65,989
17
131,979
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,990
17
131,980
No
output
1
65,990
17
131,981
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya follows a basketball game and marks the distances from which each team makes a throw. He knows that each successful throw has value of either 2 or 3 points. A throw is worth 2 points if th...
instruction
0
65,991
17
131,982
No
output
1
65,991
17
131,983
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,178
17
132,356
Tags: implementation, sortings Correct Solution: ``` n=int(input()) m=input().split(" ") l=[] for i in range(len (m)): if int(m[i])!=0 and not(m[i] in l): l+=[m[i]] print(len (l)) ```
output
1
66,178
17
132,357
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,179
17
132,358
Tags: implementation, sortings Correct Solution: ``` n=int(input()) l=list(map(int,input().split())) a=len(set(l)) if(0 in l): print(a-1) else: print(a) ```
output
1
66,179
17
132,359
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,180
17
132,360
Tags: implementation, sortings Correct Solution: ``` n = int(input()) a = [int(x) for x in input().split(' ')] s = set(a) s.discard(0) print(len(s)) ```
output
1
66,180
17
132,361
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,181
17
132,362
Tags: implementation, sortings Correct Solution: ``` x=int(input()) y=input().split() z=[int(i)for i in y] m=[] a=0 for i in range(x): if z[i]!=0 and z[i] not in m: a+=1 m.append(z[i]) print(a) ```
output
1
66,181
17
132,363
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,182
17
132,364
Tags: implementation, sortings Correct Solution: ``` n=input() x=list(set(list(map(int,input().split())))) if not (len(x)-1): print(1) elif 0 in x: print(len(x)-1) else: print(len(x)) ```
output
1
66,182
17
132,365
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,183
17
132,366
Tags: implementation, sortings Correct Solution: ``` # A. Olympiad n = int(input()) a = set(map(int, input().split())) if 0 in a: print(len(a) - 1) else: print(len(a)) ```
output
1
66,183
17
132,367
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,184
17
132,368
Tags: implementation, sortings Correct Solution: ``` n=int(input()) l=list(map(int,input().split())) l.sort() s=1 for i in range(len(l)-1): if l[i]!=l[i+1]: s=s+1 if l[0]==0: s=s-1 print(s) ```
output
1
66,184
17
132,369
Provide tags and a correct Python 3 solution for this coding contest problem. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of participants to be awarded with diplomas with res...
instruction
0
66,185
17
132,370
Tags: implementation, sortings Correct Solution: ``` a = input() s = input().split() d = [] for i in s: if i not in d: d.append(i) if '0' in d: print(len(d) - 1) else: print(len(d)) ```
output
1
66,185
17
132,371
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,186
17
132,372
Yes
output
1
66,186
17
132,373
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,187
17
132,374
Yes
output
1
66,187
17
132,375
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,188
17
132,376
Yes
output
1
66,188
17
132,377
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,189
17
132,378
Yes
output
1
66,189
17
132,379
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,190
17
132,380
No
output
1
66,190
17
132,381
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,191
17
132,382
No
output
1
66,191
17
132,383
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,192
17
132,384
No
output
1
66,192
17
132,385
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head of the programming committee, you are to determine the set of pa...
instruction
0
66,193
17
132,386
No
output
1
66,193
17
132,387
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The new academic year has started, and Berland's university has n first-year students. They are divided into k academic groups, however, some of the groups might be empty. Among the students, th...
instruction
0
66,652
17
133,304
No
output
1
66,652
17
133,305
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The new academic year has started, and Berland's university has n first-year students. They are divided into k academic groups, however, some of the groups might be empty. Among the students, th...
instruction
0
66,653
17
133,306
No
output
1
66,653
17
133,307
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The new academic year has started, and Berland's university has n first-year students. They are divided into k academic groups, however, some of the groups might be empty. Among the students, th...
instruction
0
66,654
17
133,308
No
output
1
66,654
17
133,309
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The new academic year has started, and Berland's university has n first-year students. They are divided into k academic groups, however, some of the groups might be empty. Among the students, th...
instruction
0
66,655
17
133,310
No
output
1
66,655
17
133,311
Provide tags and a correct Python 3 solution for this coding contest problem. This problem consists of three subproblems: for solving subproblem C1 you will receive 4 points, for solving subproblem C2 you will receive 4 points, and for solving subproblem C3 you will receive 8 points. Manao decided to pursue a fighter...
instruction
0
68,477
17
136,954
Tags: greedy Correct Solution: ``` m = 301000 ns = [0] * m es = [0] * m c = [0] * m b = [0] * m t = [0] * m P = 0 def add(b, k): k = t[k] while k: e = es[k] if b[-1] > e: b[-1] = e b[e] += 1 k = ns[k] def delete(b): for i in range(b[m - 1], m + 1): if b[i]: ...
output
1
68,477
17
136,955
Provide tags and a correct Python 3 solution for this coding contest problem. The All-Berland National Olympiad in Informatics has just ended! Now Vladimir wants to upload the contest from the Olympiad as a gym to a popular Codehorses website. Unfortunately, the archive with Olympiad's data is a mess. For example, th...
instruction
0
68,632
17
137,264
Tags: greedy, implementation Correct Solution: ``` def print_all(): print(top) print(free_top) print(busy_top) print(bottom) print(free_bottom) print(busy_bottom) n = int(input()) top = set() bottom = set() for i in range(n): name, type = input().split() if type == '1': top.add(...
output
1
68,632
17
137,265