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Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { int m1 = 0, m2 = 0, mi1 = 1111, mi2 = 11111, l[7], c, d; string s[5]; for (int i = 0; i < 4; i++) { cin >> s[i]; l[i] = s[i].length() - 2; if (l[i] >= m1) { m1 = l[i]; c = i; } if (l[i] <= mi1) { mi1 = l[i]; d =...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; char maxop(int lenA, int lenB, int lenC, int lenD) { char maxoption = 'a'; if (lenC >= 2 * lenB && lenC >= 2 * lenA && lenC >= 2 * lenD) maxoption = 'C'; else if (lenB >= 2 * lenA && lenB >= 2 * lenC && lenB >= 2 * lenD) maxoption = 'B'; else if (lenA >= 2 *...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a=input() b=input() c=input() d=input() l=[[len(a)-2,'A'],[len(b)-2,'B'],[len(c)-2,'C'],[len(d)-2,'D']] l = sorted(l) tmp = 0 if l[0][0]*2 <= l[1][0] and not l[-1][0] >= l[-2][0]*2: print(l[0][1]) elif l[-1][0] >= l[-2][0]*2 and not l[0][0]*2 <= l[1][0]: print(l[-1][1]) else : print('C')
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = input() na = len(a) - 2 b = input() nb = len(b) - 2 c = input() nc = len(c) - 2 d = input() nd = len(d) - 2 a = a[2:] b = b[2:] c = c[2:] d = d[2:] al = a.lower() au = a.upper() if(al == au): na = 0 bl = b.lower() bu = b.upper() if(bl == bu): nb = 0 cl = c.lower() cu = c.upper() if(cl == cu): nc = 0 ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.*; import java.util.*; public class Main { public static void main(String[] args) { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader in = new InputReader(inputStream); try (PrintWriter out = new PrintWriter(outputStream))...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { string str[4]; long long len[4]; while (cin >> str[0]) { len[0] = str[0].length() - 2; for (int i = 1; i < 4; i++) { cin >> str[i]; len[i] = str[i].length() - 2; } bool longer, shorter; long long great = 0, greati; for ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
MC=['A', 'B', 'C', 'D'] lengths=[] for tc in xrange(4): lengths.append(len(raw_input())-2) lengths1=lengths[:] lengths.sort() if lengths[0]*2<=lengths[1] and lengths[2]*2>lengths[3]: print MC[lengths1.index(lengths[0])] elif lengths[2]*2<=lengths[3] and lengths[0]*2>lengths[1]: print MC[lengths1.index(leng...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = [len(input()[2:]), 'A'] b = [len(input()[2:]), 'B'] c = [len(input()[2:]), 'C'] d = [len(input()[2:]), 'D'] ans = None l = list(sorted([a, b, c, d])) if l[0][0] * 2 <= l[1][0] and l[2][0] * 2 > l[3][0]: ans = l[0][1] elif l[2][0] * 2 <= l[3][0] and l[0][0] * 2 > l[1][0]: ans = l[3][1] else: ans = 'C' ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; inline int getn() { register int n = 0, c = getchar(); while (c < '0' || c > '9') c = getchar(); while (c >= '0' && c <= '9') n = (n << 3) + (n << 1) + c - '0', c = getchar(); return n; } int prime[1000001]; bool ans[1000001]; vector<long long int> ans1; void seive(...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = [] for i in range(4): t = raw_input() a.append(t) arr = [] for i in range(4): arr.append(((len(a[i])-2),i)) arr.sort() #print arr mif, mxf = 1,1 for i in range(1,4): if arr[i][0] < 2*arr[0][0]: mif = 0 for i in range(0,3): if 2*arr[i][0] > arr[3][0]: mxf = 0 def pr(i): #prin...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; const int N = 10000; string v[5]; string ans = "ABCD"; int main() { for (int i = 0; i < 4; i++) { getline(cin, v[i]); v[i].erase(0, 2); } vector<int> v1; for (int i = 0; i < 4; i++) { bool flag = true; for (int j = 0; j < 4; j++) { if (i != j) ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.BufferedInputStream; import java.util.Scanner; /** * Created by jizhe on 2015/12/18. */ public class TheChildAndHomework { public static void main(String[] args) { Scanner in = new Scanner(new BufferedInputStream(System.in)); int[] ls = new int[4]; int max = Integer.MIN_VA...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.Scanner; public class Main { public static void main(String[] args) { String st[] = new String[4]; int i,k = 0,flag,t = 0; int A[] = new int[4]; boolean B[] = new boolean[4]; Scanner s = new Scanner(System.in); for(i = 0;i < 4;i++){ ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
def main(): a = raw_input() b = raw_input() c = raw_input() d = raw_input() la = len(a) - 2 lb = len(b) - 2 lc = len(c) - 2 ld = len(d) - 2 lst = [(la, 'A'), (lb, 'B'), (lc,'C'), (ld,'D')] lst.sort() ans = 'C' ans1 = '' ans2 = '' if lst[0][0]*2 <= lst[1][0]: ans1 = lst[0][1] if lst[3][0] >= lst[2][0]*...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
from math import * from random import * a=[] for i in range(4): a.append(input()[2:]) ''' for i in range(4): print(a[i],len(a[i])) ''' g=[] for i in range(4): flag=1 flag1=1 for j in range(4): flag=flag and (i==j or len(a[i])>=2*len(a[j])) flag1=flag1 and (i==j or len(a[i])*2<=len(a[j])) if (flag or flag1): ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = str(input()) b = str(input()) c = str(input()) d = str(input()) first = len(a) second = len(b) third = len(c) fourth = len(d) count1 = 0 count2 = 0 count3 = 0 count4 = 0 if(first - 2 >= 2 * (second - 2)): count1 += 1 if(first - 2 >= 2 * (third - 2)): count1 += 1 if(first - 2 >= 2 * (fourth - 2)): ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; struct stu { int len, id; } a[5]; int cmp(stu x, stu y) { return x.len > y.len; } int main() { char s[150], ans[5] = "ABCD"; for (int i = 0; i <= 3; i++) { scanf("%s", s); a[i].len = strlen(s) - 2; a[i].id = i; } sort(a, a + 4, cmp); bool flag1 = fal...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = [len(raw_input())-2 for i in 'ABCD'] b = [i for i in xrange(4) if all(a[i]<=a[j]/2 for j in xrange(4) if j!=i) or all(a[i]>=a[j]*2 for j in xrange(4) if j!=i)] print 'ABCD'[b[0]] if len(b)==1 else 'C'
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
A = raw_input() B = raw_input() C = raw_input() D = raw_input() strs = [A,B,C,D] good = [] for i in xrange(4): bad = False for j in xrange(4): if i != j: if 2 * (len(strs[i]) - 2) > len(strs[j]) - 2: bad = True break if not bad: good.append(i) for i in xrange(4): bad = False f...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { string s1, s2, s3, s4; cin >> s1 >> s2 >> s3 >> s4; int a[4] = {0, 0, 0, 0}; int l1 = s1.length() - 2; int l2 = s2.length() - 2; int l3 = s3.length() - 2; int l4 = s4.length() - 2; if (l1 >= 2 * l2 && l1 >= 2 * l3 && l1 >= 2 * l4) a[0]++; ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
answerlist=[] lengthlist=[] great=0 finallist=['A','B','C','D'] for i in range(4): answerlist.append(str(input())) lengthlist.append(len(answerlist[i])-2) lengthlist1=lengthlist[:] lengthlist.sort() if lengthlist[0]*2<=lengthlist[1]: great=1 if lengthlist[3]>=lengthlist[2]*2: if great==1: grea...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.*; public class Main { public static void main(String[] args) { Scanner s = new Scanner (System.in); int A,B,C,D; A=s.next().length()-2; B=s.next().length()-2; C=s.next().length()-2; D=s.next().length()-2; int count=0; String S=""; if ((A>=B*2 && A>=C*2 && A>=D*2) || (A<=B/2 && A<=C/2 && A<=...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = sorted([(len(input()[2::]), 'ABCD'[i]) for i in range(4)]) short = a[0][0] * 2 <= a[1][0] long = a[3][0] >= a[2][0] * 2 if short and long: print('C') elif short: print(a[0][1]) elif long: print(a[3][1]) else: print('C')
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a=input() b=input() c=input() d=input() lst=[(len(a) - 2 ,"A"),(len(b) - 2,"B"),(len(c) - 2,"C"),(len(d) - 2,"D")] f1 = 0 f2 = 0 lst.sort(key=lambda x:x[0], reverse=True) if lst[0][0] >= 2 * lst[1][0]: f1 = 1 if lst[2][0] >= 2 * lst[3][0]: f2 = 1 if (f1 and f2) or (not f1 and not f2): print("C") elif f1: ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = len(input().split('.')[1]) b = len(input().split('.')[1]) c = len(input().split('.')[1]) d = len(input().split('.')[1]) arr = [a, b, c, d] one = False two = False for i in range(4): l = arr[i] c1 = c2 = 0 for j in range(4): if i != j: if l <= arr[j]//2: c1 +=1 ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.*; import java.io.*; public class Main implements Runnable { public void solve() throws IOException { String[] s = new String[4]; for(int i = 0; i < 4; i++){ String cur = nextToken(); s[i] = cur.substring(2); } ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
q, t = 0, sorted([(len(input()) - 2, i) for i in 'ABCD']) if 2 * t[0][0] <= t[1][0]: q += 1 if t[3][0] >= 2 * t[2][0]: q += 2 print(['C', t[0][1], t[3][1], 'C'][q])
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.*; public class Main { public static void main(String[] args) { Scanner cin=new Scanner(System.in); String[] xuan=new String[4]; for(int i=0;i<4;i++) xuan[i]=cin.nextLine(); StringBuilder ans=new StringBuilder(); for(int i=0;i<4;i++) { int goal=xuan[i].length()-2; int flag1=0,fl...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.*; import java.util.*; public class Main { public static void main(String[] args) { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader in = new InputReader(inputStream); PrintWriter out = new PrintWriter(outputStream); Tas...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; const double eps = 1e-9; const double pi = acos(-1.0); pair<int, char> a[4]; int main() { for (int i = 0; i < 4; ++i) { string second; cin >> second; a[i] = make_pair(int((second).size()) - 2, char('A' + i)); } sort(a, a + 4); if (a[3].first >= a[2].firs...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
//package ff; import java.util.Scanner; public class prba { public static void main(String[] args) { Scanner sc = new Scanner(System.in); // int n = sc.nextInt(); String[] arr = new String[4]; boolean q = true; String out = ""; for (int i = 0; i < 4; i++) arr[i] = sc.next(); for (int i = 0; i < 4; i...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; char question[4][100]; int len[4]; int main() { for (int i = 0; i < 4; i++) { cin >> question[i]; string s = question[i]; len[i] = s.size() - 2; } int count_ = 0; int index = -1; for (int i = 0; i < 4; i++) { int n; n = len[0]; len[0] = len...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.util.Arrays; import java.util.StringTokenizer; public class Ma...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.*; public class Main { public static void main(String[] args) { Scanner cin=new Scanner(System.in); String[] xuan=new String[4]; for(int i=0;i<4;i++) xuan[i]=cin.nextLine(); StringBuilder ans=new StringBuilder(); for(int...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { string a, b, c, d; bool has_min = false, has_max = false; int arr[4], a1, b1, c1, d1; cin >> a >> b >> c >> d; arr[0] = a.size() - 2; arr[1] = b.size() - 2; arr[2] = c.size() - 2; arr[3] = d.size() - 2; a1 = arr[0]; b1 = arr[1]; c1 = arr[2...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; long long int solve() { string a, b, c, d; cin >> a >> b >> c >> d; long long int l[4]; l[0] = a.size() - 2; l[1] = b.size() - 2; l[2] = c.size() - 2; l[3] = d.size() - 2; long long int f = 0; char s; if ((2 * l[0] <= l[1] && 2 * l[0] <= l[2] && 2 * l[0]...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
p=[] for i in range(4): p.append(len(str(input("")))) l={"A":(p[0])-2,"B":(p[1])-2,"C":(p[2])-2,"D":(p[3])-2} p=sorted(l.items() , key= lambda x:x[1]) if(2*p[0][1]<=p[1][1] and p[-1][1]>=p[-2][1]*2): print("C") elif(2*p[0][1]<=p[1][1]): print(p[0][0]) elif(p[-1][1]>=p[-2][1]*2): print(p[-1][0]) else: ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; char c[5] = {'5', 'A', 'B', 'C', 'D'}; int main() { string str[5]; while (cin >> str[1] >> str[2] >> str[3] >> str[4]) { int cnt = 0; int ans; for (int i = 1; i <= 4; ++i) { int flag = 1; for (int j = 1; j <= 4; ++j) { if (i == j) continu...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; vector<pair<int, char> > yara; string x; bool WE, LOVE = false; int main() { for (int i = 0; i < 4; i++) { cin >> x; yara.push_back(make_pair(x.size() - 2, x[0])); } sort(yara.begin(), yara.end()); if (2 * yara[0].first <= yara[1].first) { WE = true; }...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); vector<string> A(4); for (int i = 0; i < 4; i++) { cin >> A[i]; A[i] = A[i].substr(2); } vector<int> B; for (int i = 0; i < 4; i++) { bool flag1 = true, flag2 = true; for (int j = 0; j < 4; j++)...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
def main(): CHOICES = ['A', 'B', 'C', 'D'] lines = [] for i in range(4): lines.append(raw_input()) lengths = [] for line in lines: lengths.append(len(line) - 2) greatChoices = [] for i in range(len(lines)): condition1 = True condition2 = True fo...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
A = input() B = input() C = input() D = input() arr1 = [A,B,C,D] arr = [] k=1 w=0 arr.append(len(A)-2) arr.append(len(B)-2) arr.append(len(C)-2) arr.append(len(D)-2) for i in range(4): a=0 b=0 for j in range(4): if i!=j and arr[i]<=int(arr[j]/2): a=a+1 if i!=j and arr[i]>=2*arr[j]: b = b+1 if(a==3 or b==3...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
s1=raw_input().split('.') s2=raw_input().split('.') s3=raw_input().split('.') s4=raw_input().split('.') l1=len(s1[1]) l2=len(s2[1]) l3=len(s3[1]) l4=len(s4[1]) c=[] if l1>=l2*2 and l1>=l3*2 and l1>=l4*2 or l1<=l2/2 and l1<=l3/2 and l1<=l4/2: c.append('A') if l2>=l1*2 and l2>=l3*2 and l2>=l4*2 or l2<=l1/2 and l2<=l3...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#!/usr/bin/env python def pri(i): if i == 0: print "A" if i == 1: print "B" if i == 2: print "C" if i == 3: print "D" if __name__ == "__main__": lA = raw_input() lB = raw_input() lC = raw_input() lD = raw_input() a = [len(lA.split(".")[1]), len(lB.split(".")[1]), len(lC.split(".")[1]), len(lD.split...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.InputStreamReader; import java.io.IOException; import java.io.BufferedReader; import java.io.OutputStream; import java.io.PrintWriter; import java.util.StringTokenizer; import java.math.BigInteger; import java.io.InputStream; /** * Built using CHelper plug-in * Actual solution is at the top * @author...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
ans=[] for i in range (4): ans.append(raw_input().split('.')) great=[] a,b,c,d=len(ans[0][1]),len(ans[1][1]),len(ans[2][1]),len(ans[3][1]) if 2*a<=min(b,c,d) or a>=2*max(b,c,d): great.append('A') if 2*b<=min(a,c,d) or b>=2*max(a,c,d): great.append('B') if 2*c<=min(b,a,d) or c>=2*max(b,a,d): great.a...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = raw_input() b = raw_input() c = raw_input() d = raw_input() l = [len(a)-2,len(b)-2,len(c)-2,len(d)-2] dic={'A':l[0],'B':l[1],'C':l[2],'D':l[3]} l = sorted(l) big=0 small=0 count=0 #print l if l[3]>=l[2]*2: count+=1 big=1 if 2*l[0]<=l[1]: count+=1 small=1 if count==1: if big==1: print max...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import itertools import sys from collections import defaultdict, Counter from math import sqrt input = sys.stdin.readline ############ ---- Input Functions ---- ############ def inp(): return (int(input())) def inlt(): return (list(map(int, input().split()))) def insr(): s = input() return (list(...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
def STR(): return list(input()) def INT(): return int(input()) def MAP(): return map(int, input().split()) def MAP2():return map(float,input().split()) def LIST(): return list(map(int, input().split())) def STRING(): return input() import string import sys from heapq import heappop , heappush from bisect import * from...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; struct predicate { bool operator()(const pair<char, int> &left, const pair<char, int> &right) { return left.second < right.second; } }; int main() { string s1, s2, s3, s4; vector<pair<char, int>> v; bool x = false; double size1, size2, size3, size4, res0, re...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; string a, b, c, d; int len[5], ans; bool check(int x) { int flag1 = 1, flag2 = 1; for (int i = 1; i <= 4; i++) if (i != x && len[x] < len[i] * 2) flag1 = 0; for (int i = 1; i <= 4; i++) if (i != x && len[x] > len[i] / 2) flag2 = 0; return flag1 | flag2; } in...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = sorted([(len(input())-2,i) for i in 'ABCD']) g = "" if a[0][0]*2 <= a[1][0]: g += a[0][1] if a[3][0] >= 2 * a[2][0]: g += a[3][1] if len(g) == 1: print(g) else : print("C")
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.*; import java.util.*; import java.math.*; public class p437a { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int[] a = new int[4]; int[] b = new int[4]; String[] str = new String[4]; int check = -1; for (int i = 0; i < ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
def main(): l = [] c = [] for i in range(4): l.append(input()[2:]) c.append(len(l[-1])) g = [False] * 4 for i in range(4): longer = 0 shorter = 0 for j in range(4): if i == j: continue if c[i] <= c[j] // 2: ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.*; import java.lang.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { InputReader reader = new InputReader(System.in); PrintWriter writer = new PrintWriter(System.out, true); try { Task task = new Task(); task.solve(reader, ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; string ss[] = {"A", "B", "C", "D"}; int main() { ios_base::sync_with_stdio(0); string s[4]; cin >> s[0]; cin >> s[1]; cin >> s[2]; cin >> s[3]; int a[4]; int b[4]; a[0] = s[0].length() - 2; a[1] = s[1].length() - 2; a[2] = s[2].length() - 2; a[3] = s...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
''' Created on 2016年3月4日 @author: HaoGe ''' choise=[] for i in range(4): ci=input() choise.append( [ len(ci)-2, ci[0] ] ) choise.sort() if 2*choise[0][0]<=choise[1][0] and choise[3][0]<2*choise[2][0]: print(choise[0][1]) elif choise[3][0]>=2*choise[2][0] and 2*choise[0][0]>choise[1][0]: print(choise[3]...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import operator def main(): h = {} for x in range(4): input = raw_input() h[input] = len(input.split('.')[1]) sort = sorted(h.iteritems(), key=operator.itemgetter(1)) count = 0 ans = None if sort[0][1]*2 <= sort[1][1]: count += 1 ans = sort[0][0].split('.')[0] ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
def main(): l = [] for _ in range(4): n, s = input().split('.') l.append((len(s), n)) a, b, c, d = sorted(l) res = ['C'] if a[0] * 2 <= b[0]: res.append(a[1]) if c[0] * 2 <= d[0]: res.append(d[1]) print(res[(len(res) - 1) & 1]) if __name__ == '__main__': ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
s = [] length = [0 for i in range(4)] for i in range(4): s.append(input()[2:]) length[i] = len(s[i]) var = [] for i in range(4): if length[i] >= 2*max(length[:i] + length[i+1:]) or \ length[i] <= min(length[:i] + length[i+1:])//2: var.append(i) if len(var) == 1: print(chr(ord('A') + var...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
Q = [("A", raw_input()[2:]), ("B", raw_input()[2:]), ("C", raw_input()[2:]), ("D", raw_input()[2:])] nQ = [n[1] for n in Q] great = [] for id, n in Q: ln = len(n) for _, z in Q: if z != n: # Twice shorter if len(z) / ln >= 2: pass else: ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
l1=list(str(input())) l2=list(str(input())) l3=list(str(input())) l4=list(str(input())) c=[] if (len(l1)-2>=(2*(len(l2)-2)) and len(l1)-2>=(2*(len(l3)-2)) and len(l1)-2>=(2*(len(l4)-2))) or (len(l2)-2>=(2*(len(l1)-2)) and len(l3)-2>=(2*(len(l1)-2)) and len(l4)-2>=(2*(len(l1)-2))): c.append(1) else: c.append(0) ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.Arrays; import java.util.StringTokenizer; public class Main { public static void main(String args[]) throws NumberFormatException,IOException { Stdin in = new Stdin(); Prin...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
lis=[] for i in range(4): lis.append(len(input())-2) pos=[] if (lis[1]//lis[0]>=2 and lis[2]//lis[0]>=2 and lis[3]//lis[0]>=2) or \ (lis[0]//lis[1]>=2 and lis[0]//lis[2]>=2 and lis[0]//lis[3]>=2): pos.append('A') if (lis[0]//lis[1]>=2 and lis[2]//lis[1]>=2 and lis[3]//lis[1]>=2) or \ (lis[1]//lis[0]>=2 an...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; bool compare(pair<string, long long> p, pair<string, long long> q) { return p.second > q.second; } bool mcompare(pair<string, long long> p, pair<string, long long> q) { return p.second < q.second; } int32_t main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; char r(int x) { if (x == 0) return 'A'; else if (x == 1) return 'B'; else if (x == 2) return 'C'; else return 'D'; return ' '; } int main() { vector<string> all(4); int min, max; int maxp = 0; int minp = 0; for (int i = 0; i < 4; i++) { ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; long long MOD = 1e9 + 7, MAX = 1e18; struct wins { int st; int en; }; bool prime[1000001]; void Sieve(int n) { n = 1000000; memset(prime, true, sizeof(prime)); for (int p = 2; p * p <= n; p++) { if (prime[p] == true) { for (int i = p * p; i <= n; i += p)...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.StringTokenizer; public class CF437A { public static void main(String[] args) { FastReader input = new FastReader(); PrintWriter pw =...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
'''input A._ B.__ C.____ D.________ ''' i = sorted(enumerate([len(input()) - 2 for _ in range(4)]), key=lambda x: x[1]) a, b = False, False if all(2*i[0][1] <= i[x][1] for x in range(1, 4)): a = True if all(i[3][1] >= 2*i[y][1] for y in range(3)): b = True if a == b: print("C") elif a == True: print("ABCD"[i[0][0]]...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; string ss[200]; int main() { pair<int, char> p[200]; for (int i = 1; i <= 4; i++) { cin >> ss[i]; p[i].first = ss[i].size() - 2; p[i].second = char(i + 64); } sort(p + 1, p + 5); if (p[1].first * 2 <= p[2].first && p[3].first * 2 > p[4].first) cout...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { string s; char mi, ma; int max = 0, min = INT_MAX; pair<int, char> p[4]; for (int i = 0; i < 4; ++i) { cin >> s; p[i].first = s.length() - 2; p[i].second = s[0]; } sort(p, p + 4); int flag1 = 0, flag2 = 0; for (int j = 1; j < 4; ++...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
if __name__ == '__main__': lines = list() for i in range(4): lines.append([len(str(input())) - 2, i]) lines.sort(key=lambda x: x[0]) values = list() if lines[0][0] * 2 <= lines[1][0]: values.append(lines[0][1]) if lines[2][0] * 2 <= lines[3][0]: values.append(lines[3][1])...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.Scanner; public class TheChildAndHomework { public static void main(String[] args) { Scanner scan = new Scanner(System.in); String temp; int[] v = new int[4]; int[] d = new int[4]; int[] r = new int[4]; for (int i = 0; i < 4; i++) { temp = scan.nextLine(); v[i] = temp.length() - 2; ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import sys if __name__ == '__main__': a = len(sys.stdin.readline().strip()[2:]) b = len(sys.stdin.readline().strip()[2:]) c = len(sys.stdin.readline().strip()[2:]) d = len(sys.stdin.readline().strip()[2:]) data = [(a, 'A'),(b, 'B'),(c, 'C'),(d, 'D')] data.sort(key=lambda x:x[0]) start = dat...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
# python 3 """ """ from operator import itemgetter def the_child_and_homework(answers_list: list) -> str: answers_list.sort(key=itemgetter(1)) # print(answers_list) min_len = answers_list[0][1] choice = "" choices = "" if min_len == answers_list[1][1]: choice = "C" else: if...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = [] k = 0 for i in range(4): a.append(str(input())[2:]) for i in range(4): shorter, longer = True, True for j in range(4): if i != j: if len(a[i]) * 2 > len(a[j]): shorter = False if len(a[j]) * 2 > len(a[i]): longer = False if longer or...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { char s[5][110]; int len[5], mark, i, j, num, temp, k; int c[5] = {0}; for (i = 1; i <= 4; i++) gets(s[i]); for (i = 1; i <= 4; i++) len[i] = strlen(s[i]) - 2; num = 0; for (i = 1; i <= 4; i++) { temp = 0; for (j = 1; j <= 4; j++) if ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
choice = ['A', 'B', 'C', 'D'] size = [] min_, max_, great, index = float("inf"), float("-inf"), 0, 0 for i in range(4): ch = input()[2:] size.append((len(ch), i+1)) min_, max_ = min(len(ch), min_), max(len(ch), max_) size.sort() if min_ <= size[1][0]//2: great += 1 index = size[0][1] if max_ >= size...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
k = lambda x: len(x)-2 c = sorted([raw_input() for i in range(4)], key=k) l = map(k,c) f,g = 2*l[0] <= l[1], 2*l[2] <= l[3] if f and not g: print c[0][0] elif g and not f: print c[3][0] else: print 'C'
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
# http://codeforces.com/problemset/problem/437/A def getIndex(n): if n == 0: return "A" elif n == 1: return "B" elif n == 2: return "C" else: return "D" inp = [] for i in range(4): a = input() inp += [a.split(".")[1]] li = [] for x in inp: li += [len(x)] sho...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
from operator import itemgetter list = {} list['A'] =len(raw_input(""))-2 list['B'] =len(raw_input(""))-2 list['C'] =len(raw_input(""))-2 list['D'] =len(raw_input(""))-2 v=sorted(list.values()) if v[3]/v[2] >= 2 : if v[1]/v[0] >= 2 : print 'C' else : for i in list : if lis...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; string s[4]; bool so(int idx) { bool k1 = 1, k2 = 1; for (int i = 0; i < 4; i++) if (i != idx) k1 &= (s[idx].size() - 2) >= 2 * (s[i].size() - 2), k2 &= 2 * (s[idx].size() - 2) <= (s[i].size() - 2); return k1 || k2; } int main() { int n = 4; fo...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { string s1, s2, s3, s4; cin >> s1 >> s2 >> s3 >> s4; vector<pair<int, char> > a(4); a[0].first = s1.size() - 2; a[0].second = 'A'; a[1].first = s2.size() - 2; a[1].second = 'B'; a[2].first = s3.size() - 2; a[2].second = 'C'; a[3].first = s4.s...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
str1 = raw_input() str2 = raw_input() str3 = raw_input() str4 = raw_input() l = [str1[2::],str2[2::],str3[2::],str4[2::]] l2 = [str1,str2,str3,str4] m = 0 n = 1000 saida1 = "" saida2 = "" for i in range(4): if len(l[i]) > m: m = len(l[i]) saida1 = l2[i] if len(l[i]) < n: n = len(l[i]) ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.*; public class C437 { public static void main(String[] args) { Scanner sc= new Scanner(System.in); String s1=sc.next(); String s2=sc.next(); String s3=sc.next(); String s4=sc.next(); int len1=s1.length()-2; int len2=s2.length()-2; i...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.ArrayList; import java.util.Scanner; public class T437A { public String solve(String[] a) { int[] l = new int[4]; for (int i = 0; i < 4; i ++) l[i] = a[i].length() - 2; ArrayList<Integer> ans = new ArrayList<Integer>(); for (int i = 0; i < 4; i ++) { boolean f1 = true; boolean f2 =...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Scanner; import java.util.StringTokenizer; /** * Created with IntelliJ IDEA. * User: AUtemuratov * Date: 07.04.14 * Time: 15:43 * To change this template use File | Settings | ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; char st[4][150] = {0}; int main() { int minn = 100000000, maxx = 0, bj1 = 0, bj2 = 0, i, j, k, l, s, t, k1 = 0, k2 = 0, result = -1; int a[4]; for (i = 0; i <= 3; i++) { gets(st[i]); a[i] = strlen(st[i]) - 2; if (minn > a[i]) minn = a[i], k1 = i; ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = len((raw_input()))-2 b = len((raw_input()))-2 c = len((raw_input()))-2 d = len((raw_input()))-2 l = [] for i in xrange(102): l.append(0) l[a]+=1 l[b]+=1 l[c]+=1 l[d]+=1 ans = [] ch = 0 if ch: print "C" else: if (a <= b/2 and a <= c/2 and a <= d/2) or (a >= 2*b and a >= c*2 and a >= d*2): ans.ap...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
variants = [len(input()[2:]) for i in range(4)] is_awesome = [1]*4 for i in range(4): for j in range(4): if i != j and (not variants[i] * 2 <= variants[j]): is_awesome[i] = 0 if not is_awesome[i]: is_awesome[i] = 1 for j in range(4): if i != j and (not variants[i]...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> #pragma comment(linker, "/STACK:512000000") using namespace std; template <class telem> telem MAX(telem a, telem b) { return (a > b) ? a : b; } template <class telem> telem MIN(telem a, telem b) { return (a < b) ? a : b; } template <class telem> telem GCD(telem a, telem b) { return b ? GC...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
a = raw_input() b = raw_input() c = raw_input() d = raw_input() a_length = len(a) - 2 b_length = len(b) - 2 c_length = len(c) - 2 d_length = len(d) - 2 tuple_a = (a_length,a[2:], 'A') tuple_b = (b_length, b[2:], 'B') tuple_c = (c_length, c[2:], 'C') tuple_d = (d_length, d[2:], 'D') tuples = [tuple_a, tuple_b, tuple_...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> #pragma GCC optimize("unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") using namespace std; const int MOD = 1e9 + 7; const int INF32 = 1 << 30; const long long INF64 = 1LL << 60; void solve() { string A, B, C, D; cin >> A >> B >> C >...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
#include <bits/stdc++.h> using namespace std; int main() { char s[4][105]; int len[4], i, j, c = 0, ans; bool greatest = 1, least = 1; for (i = 0; i < 4; i++) { cin >> s[i]; len[i] = strlen(s[i]) - 2; } for (i = 0; i < 4; i++) { greatest = 1; least = 1; for (j = 0; j < 4; j++) { if...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
__author__ = 'asmn' import sys #sys.stdin = open('in') description = [chr(i + ord('A')) + input().strip()[3:] for i in range(4)] description.sort(key=lambda s: len(s)) long_exist = (len(description[3]) >= len(description[2]) * 2) short_exist = (len(description[0]) * 2 <= len(description[1])) if long_exist and not s...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.*; public class Main { public static void main(String[] args){ solve(); return; } static void solve(){ Scanner scn = new Scanner(System.in); String[] d = new String[4]; int[] l = new int[4]; for(int i=0;i<4;i++){ d[i] = scn.nextLine(); l[i] = d[i].length()-2; } int lcount=0; ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
s1=input() s2=input() s3=input() s4=input() l1=len(s1)-2 l2=len(s2)-2 l3=len(s3)-2 l4=len(s4)-2 ll=[[l1,"A"],[l2,"B"],[l3,"C"],[l4,"D"]] ll.sort() if(ll[0][0]<=ll[1][0]/2 and ll[-1][0]>=ll[-2][0]*2): print("C") elif(ll[0][0]<=ll[1][0]/2): print(ll[0][1]) elif(ll[-1][0]>=ll[-2][0]*2): print(ll[-1][1]) else: ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Scanner; public class A { public static void main(String[] args) { Scanner in = new Scanner(System.in); String s; ArrayList<Node> size = new ArrayList<Node>(); for (int i = 0; i < 4; i++) { s = in.next(); ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.util.Scanner; public class JavaApplication2 { public static void main(String[] args) { Scanner sc=new Scanner(System.in); String s=sc.nextLine(); String a=s.substring(2,s.length()); s=sc.nextLine(); String b=s.substring(2,s.length()); s=sc.nextLine(); ...
Problem: Once upon a time a child got a test consisting of multiple-choice questions as homework. A multiple-choice question consists of four choices: A, B, C and D. Each choice has a description, and the child should find out the only one that is correct. Fortunately the child knows how to solve such complicated test...
import java.io.*; import java.util.ArrayList; import java.util.List; public class Task437A { public static void main(String... args) throws NumberFormatException, IOException { Solution.main(System.in, System.out); } static class Scanner { private final BufferedReader br; ...