problem_id
stringclasses
428 values
submission_id
stringlengths
10
10
status
stringclasses
2 values
code
stringlengths
5
816
p03645
s215797103
Wrong Answer
import sys from collections import defaultdict from collections import deque n, m = map(int, input().split()) graph = defaultdict(list) for _ in range(m): a, b = map(lambda x: int(x), input().split()) graph[a].append(b) graph[b].append(a) q = deque([1]) cnt = 0 while q and cnt <= 2: cnt += 1 node = q.popleft() after = graph[node] for a in after: q.append(a) if a == n: print("POSSIBLE") sys.exit() print("IMPOSSIBLE")
p02595
s182206210
Accepted
n, d = map(int, input().split()) ans = 0 for _ in range(n): x, y = map(int, input().split()) if x**2 + y**2 <= d**2: ans += 1 print(ans)
p02882
s731696992
Accepted
import math a,b,x=map(int,input().split()) if x<a*a*b/2: a2=2*x/a/b t=math.atan(b/a2)*180/math.pi print(t) else: t=math.atan(2*(b-x/a/a)/a)*180/math.pi print(t)
p03795
s676637156
Wrong Answer
n = int(input()) print(n*800-(n%15)*200)
p04005
s503037477
Accepted
a,b,c = map(int,input().split()) ans=0 if a*b*c%2==0: ans=0 else: ans = min(a*b,b*c,a*c) print(ans)
p02714
s321779941
Accepted
n = int(input()) s = input() r = s.count('R') g = s.count('G') b = s.count('B') count = r*g*b for i in range(n): for d in range(n): j = i+d k = j+d if k >= n: break if s[i]!=s[j] and s[j]!=s[k] and s[k] != s[i]: count -= 1 print(count)
p02608
s501341294
Wrong Answer
n = int(input()) ans = [0]*(n+5) for x in range(1,100): for y in range(1,100): for z in range(1,100): temp = x**2 + y**2 + z**2 + x*y + y*z + z*x if n>=temp: print(x,y,z, temp) ans[temp]+=1 for i in range(1,n+1): print(ans[i])
p02912
s725313105
Accepted
import heapq as hp n, m = (int(x) for x in input().split()) a = [int(x)*(-1) for x in input().split()] hp.heapify(a) for _ in range(m): min = hp.heappop(a) hp.heappush(a, (-1)*(-min//2)) print(-sum(a))
p03254
s138218793
Wrong Answer
N,x=map(int, input().split()) A=sorted(list(map(int, input().split()))) cnt=0 for i in A: if x >= i: x -= i cnt+=1 else: break print(cnt)
p03145
s031550853
Accepted
a,b,c=map(int,input().split()) print((a*b)//2)
p02711
s853138484
Wrong Answer
# import single number def import_number(): return int(input()) # import n line int def import_int(n): return [int(input()) for i in range(n)] n = import_number() tmp = n % 100 if n / 100 == 7: print('Yes') elif tmp / 10 == 7: print('Yes') elif tmp % 10 == 7: print('Yes') else: print('No')
p03545
s010214936
Wrong Answer
#ABC 079 C a,b,c,d=list(input()) s="+-" for i in range(2): for j in range(2): for k in range(2): if eval(a+s[i]+b+s[j]+c+s[k]+d)==7: print(str(a+s[i]+b+s[j]+c+s[k]+d)+"=7")
p03042
s882042379
Accepted
s=input() cand=["0"+str(i) for i in range(1,10)]+["10","11","12"] if s[:2] in cand and s[2:] in cand: print("AMBIGUOUS") elif s[:2] in cand: print("MMYY") elif s[2:] in cand: print("YYMM") else: print("NA")
p03077
s180319606
Accepted
import math N=int(input()) A=[int(input()) for i in range(5)] print(math.ceil(N/min(A)+4))
p02631
s928563155
Wrong Answer
n = int(input()) arr = [int(x) for x in input().split()] left = [0] for i in range(1,n): left.append(left[-1]^arr[i-1]) arr = arr[::-1] right = [0] for i in range(1,n): right.append(right[-1]^arr[i-1]) right = right[::-1] arr = arr[::-1] ans = [] for i in range(n): ans.append(left[i]^right[i]) print(ans)
p02796
s192222898
Wrong Answer
n = int(input()) right = [] scope = {} for _ in range(n): x, l = map(int, input().split()) right.append(x+l) scope[x+l] = [x-l, x+l] right.sort() ans = 0 border = 10**9 * (-1) for i, r in enumerate(right): if border <= scope[r][0]: ans += 1 border = scope[r][1] print(ans)
p02645
s815163049
Wrong Answer
S = input() print(S[0:4])
p02802
s094104990
Accepted
N, M = list(map(int, input().split())) correct = 0 incorrect = 0 Q = [0] * N num_WA = [0] * N for i in range(M): s, t = input().split() s = int(s) if t == 'AC': if Q[s-1] == 1: continue else: Q[s-1] = 1 correct += 1 incorrect += num_WA[s-1] else: num_WA[s-1] += 1 print(correct, incorrect)
p02639
s440668151
Accepted
X = list(map(int, input().split())) ans = 0 for x in X: ans += 1 if x == 0: break print(ans)
p03544
s879188233
Wrong Answer
i = int(input()) luca = [2,1,3] for l in range(i-2): num = luca[-1]+luca[-2] luca.append(num) print(luca[-1])
p03250
s090183901
Accepted
l=sorted([int(i) for i in input().split()]) print(int(str(l[2])+str(l[1]))+l[0])
p03211
s919947571
Accepted
s = input() num = 9999 for i in range(len(s)-2): num = min(num, abs(int(s[i:i+3])-753)) print(num)
p03352
s044016832
Accepted
X = int(input()) num_list = [] for i in range(1, int(1000**0.5)+1): for j in range(2, 11): if i**j <= 1000: num_list.append(i**j) for num in sorted(num_list, reverse=True): if num <= X: print(num) break
p02645
s618092459
Accepted
def resolve(): S = input() print(S[:3]) resolve()
p03360
s845692760
Accepted
a, b, c = map(int, input().split()) k = int(input()) for _ in range(k): if a > b and a > c: a *= 2 elif b > a and b > c: b *= 2 else: c *= 2 print(a + b + c)
p02688
s181433030
Accepted
import sys import math # noqa import bisect # noqa import queue # noqa def input(): return sys.stdin.readline().rstrip() def main(): N, K = map(int, input().split()) res = set() for _ in range(K): _ = int(input()) A = list(map(int, input().split())) for a in A: res.add(a) ans = 0 for i in range(1, N + 1): if i not in res: ans += 1 print(ans) if __name__ == '__main__': main()
p02795
s342537971
Accepted
h = int(input()) w = int(input()) n = int(input()) if n % max(h,w) == 0: print(n//max(h,w)) else: print(n//max(h,w)+1)
p02793
s713336013
Accepted
#GCD, LCM def gcd_base(a, b): while b!=0: a, b = b, a%b return a def lcm(num_list): ans = 1 for i in num_list: ans = ans * i // gcd_base(ans, i) return ans n = int(input()) a = list(map(int, input().split())) l = lcm(a) mod = 10**9+7 total = 0 for i in a: total += l//i print(total%mod)
p02570
s306322780
Wrong Answer
s,t,d=map(int,input().split()) if d/s<t: print('yes') else: print('no')
p02935
s300307236
Wrong Answer
n = int(input()) v = list(map(int, input().split())) v.sort() ans = (v[0] + v[1]) / 2 for i in range(2, n): print(i) ans = (ans + v[i]) / 2 print(ans)
p03262
s208280438
Accepted
N, X = map(int, input().split()) x = list(map(int, input().split())) x.append(X) x = sorted(x) D = [x[i + 1] - x[i] for i in range(len(x) - 1)] # print(D) def gcd(a, b): return a if b == 0 else gcd(b, a % b) if len(x) == 1: print(x[0]) exit() # if len(x) == 2: ans = 0 for i in range(len(D)): if i == 0: ans = D[i] else: ans = gcd(D[i], ans) print(ans)
p02747
s103451038
Wrong Answer
a = input() if(a.find("hi")!=-1): print("Yes") else: print("No")
p03107
s031961069
Accepted
S = input().strip() C = {"0":0,"1":0} for i in range(len(S)): C[S[i]] += 1 print(min(C["0"],C["1"])*2)
p02621
s951376709
Accepted
a = int(input()) print(a+a**2+a**3)
p02706
s563315346
Accepted
N,M = map(int,input().split()) A = list(map(int,input().split())) tot = sum(A) if tot>N: print(-1) else: print(N-tot)
p02706
s839074331
Accepted
N,M = map(int,input().split()) list_A = list(map(int,input().split())) sum = sum(list_A) if N-sum>=0: print(N-sum) else: print('-1')
p02793
s848508840
Accepted
import sys MOD=10**9+7 n=int(input()) a=[int(i) for i in sys.stdin.readline().split()] from fractions import gcd m=a[0] for i in a: m=i//gcd(m,i)*m ans=0 for i in a: ans+=m//i print(ans%MOD)
p03815
s774546394
Accepted
x = int(input()) # x = 149696127901 def calculate(x): if x <= 6: return 1 a = x // 11 mod = x % 11 if mod == 0: return 2*a if mod >= 7: return 2*a + 2 return 2*a + 1 res = calculate(x) print(res)
p02829
s457053952
Accepted
A = int(input()) B = int(input()) print(6-A-B)
p03146
s958052071
Wrong Answer
n=int(input()) l=[] i=1 while(True): i+=1 if n%2==0: n=n/2 else: n=3*n+1 if n in l: print(i) break else: l+=[n]
p03617
s325142235
Wrong Answer
import sys import math input = sys.stdin.readline q, h, s, d = map(int, input().split()) n = int(input()) ans = 0 if n >= 2: ans += min(8 * q, 4 * h, 2 * s, d) * math.floor(n /2) ans += min(4 * q, 2 * h, s) print(ans)
p02854
s183323495
Accepted
N=int(input()) A=list(map(int,input().split(' '))) acc = A[0] S = sum(A) ans= abs(S-2*acc) for i in A[1:]: acc += i ans = min(ans,abs(S-2*acc)) print(ans)
p03698
s367491055
Accepted
a=[0]*26 S=input() i=0 while True: if i==len(S): print("yes") break b=ord(S[i])-97 if a[b]==1: print("no") break else: a[b]=1 i+=1
p02659
s823019092
Accepted
a,b = map(float,input().split()) a= int(a) b= int(b*1000) print(int(a*b//1000))
p02797
s735624760
Accepted
n, k, s = list(map(int, input().split())) i = 0 list = [] while i < k: print(str(s) + ' ', end="") i = i + 1 while i < n: if s != 1000000000: print(str(s+1) + ' ',end="") else: print(str(s-1) + ' ',end="") i = i + 1
p02847
s694675921
Accepted
S = input() Date = ["SUN", 'MON', "TUE", "WED", "THU", "FRI", "SAT"][::-1] print(Date.index(S)+1)
p02696
s394385106
Wrong Answer
import math a,b,n = map(int,input().split()) #li = [] #for x in range(n+1): ans = (math.floor((a*(n))/b) - (a * math.floor(n/b))) if ans == 0: print(0) else: print(math.floor(ans)) #print(max(li))
p02862
s743023304
Accepted
mod=10**9+7 x,y=map(int,input().split()) if (x+y)%3!=0: print(0) exit() if x*2<y or y*2<x: print(0) exit() z=(x+y)//3 x-=z y-=z n=x+y r=x if x==0 or y==0: print(1) exit() lst=[0]+[1] for i in range(2,n+10): lst.append((lst[-1]*i)%mod) xxx=lst[n] xxx*=pow(lst[n-r],10**9+5,mod) xxx%=mod xxx*=pow(lst[r],10**9+5,mod) xxx%=mod print(xxx)
p03286
s047755001
Accepted
n=int(input()) s='' while n!=0: s=str(n%2)+s n=-(n//2) if s!='': print(s) else: print(0)
p02713
s576175506
Accepted
import math from functools import reduce from sys import stdin n = int(stdin.readline().rstrip()) def gcd(*numbers): return reduce(math.gcd, numbers) answer = 0 for i in range(n): for j in range(n): for k in range(n): answer += gcd(i+1,j+1,k+1) print(answer)
p02578
s659392275
Wrong Answer
n = int(input()) As = list(map(int,input().split())) sum = 0 step =0 try: for i in range(n): if As[i] > As[i + 1]: step = As[i] - As[i + 1] print(step) As[i + 1] += step print("As["+str(i + 1)+"]:"+str(As[i + 1])) sum += step except IndexError: pass print(sum)
p03041
s290401796
Accepted
n,k=map(int, input().split()) k-=1 s=input() s=s[:k]+s[k].lower()+s[k+1:] print(s)
p02923
s279032871
Accepted
n = int(input()) h = list(map(int, input().split())) answer = -1 m = 0 for i in range(n - 1): if h[i] >= h[i + 1]: m += 1 else: answer = max(answer, m) m = 0 answer = max(answer, m) print(answer)
p03632
s671855131
Wrong Answer
a,b,c,d = map(int,input().split()) if b <= c: print(0) exit() if b <= d: print(d-c) else: print(b-c)
p04029
s681302945
Accepted
n=int(input()) print(n*(n+1)//2)
p03408
s333741571
Wrong Answer
N = int(input()) st = set() s = [] for i in range(N): tmp = input() st.add(tmp) s.append(tmp) M = int(input()) t = [] for i in range(M): t.append(input()) ans = -100 tmp = 0 for x in st: print(x) tmp = s.count(x) tmp -= t.count(x) ans = max(ans, tmp) print(ans if 0 <= ans else 0)
p02682
s379791780
Accepted
a,b,c,k = map(int, input().split()) total = 0 for target, point in [(a,1),(b,0),(c,-1)]: num = min(target, k) k -= num total += point * num if k <= 0: break print(total)
p03221
s747035566
Accepted
n, m = map(int, input().split()) ans = ['']*m mat = [list(map(int, input().split())) for _ in range(m)] d = {} for idx in range(m): p, y = mat[idx] y = (y, idx) ans[idx] += str(p).zfill(6) if p in d: d[p].append(y) else: d[p] = [y] for v in d.values(): v.sort(key=lambda x: x[0]) for i, (_, idx) in enumerate(v): i += 1 ans[idx] += str(i).zfill(6) for a in ans: print(a)
p03274
s935505597
Accepted
def main(): N, K, *xn = map(int, open(0).read().split()) ans = int(1e9 + 7) for xl, xr in zip(xn[:], xn[K - 1:]): t = min(ans, xr - xl + min(abs(xr), abs(xl))) ans = t if t < ans else ans print(ans) return main()
p02597
s025285225
Wrong Answer
n = int(input()) c_l = list(input()) l = 0 r = n-1 w_n = 0 r_n = 0 while l < r: if c_l[l] == 'W': w_n += 1 if c_l[r] == 'R': r_n += 1 l += 1 r -= 1 if w_n == 0: print(0) else: print(max(w_n, r_n))
p03127
s809736927
Accepted
import math from functools import reduce N = int(input()) A = list(map(int, input().split())) print(reduce(math.gcd, A))
p02720
s895105627
Accepted
import sys from collections import deque MAX_INT = int(10e10) MIN_INT = -MAX_INT mod = 1000000007 sys.setrecursionlimit(1000000) def IL(): return list(map(int,input().split())) def SL(): return input().split() def I(): return int(sys.stdin.readline()) def S(): return input() K = I() d = deque([i for i in range(1,10)]) cnt = 0 while True: num = d.popleft() cnt += 1 if cnt == K: print(num) break tmp = int(str(num)[-1]) for i in range(tmp-1,tmp+2): if i == -1 or i == 10: continue else: d.append(str(num) + str(i))
p02596
s211853344
Accepted
k = int(input()) val = 7 val %= k for i in range(k+1): if(val ==0): print(i+1) break val = (val * 10 + 7) % k else: print(-1)
p02833
s634210200
Wrong Answer
n=int(input()) if n%2 == 0: num=10 c=0; while num <= n: c += int(n/num) num *= 5 print(c) else: print(0)
p02742
s929633828
Wrong Answer
H, W = map(int, input().split()) print(-(-H*W // 2))
p03835
s875163496
Accepted
# -*- coding: utf-8 -*- # for文を3つ回すと間に合わない # a + b + c = s が決まるとき a, b, s が決まれば c が決まる k, s = map(int, input().split()) cnt = 0 for x in range(k + 1): for y in range(k + 1): z = s - x - y if 0 <= z <= k: cnt = cnt + 1 print(cnt)
p02973
s224344517
Wrong Answer
from bisect import bisect_left, bisect_right def LIS(arr): #bisect.bisect_left n = len(arr) lis = [10**18] for a in arr: if a >= lis[-1]: lis.append(a) else: lis[bisect_left(lis, a)] = a return len(lis) import sys input = sys.stdin.readline N = int(input()) A = [-int(input()) for _ in range(N)] print(LIS(A))
p03479
s771014540
Wrong Answer
import math x,y=map(int,input().split()) ans=x while x<=y: x*=2 print(x//2)
p03109
s546648946
Accepted
print(["Heisei","TBD"][input()[5:7]>"04"])
p02696
s805628680
Accepted
a, b, n = map(int, input().split()) print((a*min(b-1,n))//b)
p02742
s816715124
Accepted
h, w = list(map(int, input().split())) if h == 1 or w == 1: print(1) else: print((h*w+1)//2)
p02842
s620651083
Accepted
import math n = int(input()) for i in range(50000): if math.floor(i*1.08)==n: print(i) exit() print(':(')
p02714
s800467051
Accepted
N = int(input()) S = input() r = 0 g = 0 b = 0 for a in range(N): if S[a] == "R": r += 1 elif S[a] == "G": g += 1 elif S[a] == "B": b += 1 all = r*g*b count = 0 for i in range(0, N-2): for j in range(i+1, N-1): k = 2*j-i if k < N: if S[i]!=S[j] and S[i]!=S[k] and S[j]!=S[k]: count += 1 print(all-count)
p02911
s609587948
Accepted
n, k, q = map(int, input().split()) A = [int(input()) for _ in range(q)] B = [k-q]*n for i in range(q): B[A[i]-1] += 1 for i in range(n): if B[i] <= 0: print('No') else: print('Yes')
p02645
s756697286
Accepted
def main(): import sys input = sys.stdin.readline print(input().strip()[:3]) if __name__ == '__main__': main()
p03327
s701337038
Accepted
N = int(input()) if (N >= 1000): ans = 'ABD' else: ans = 'ABC' print(ans)
p03041
s317845543
Wrong Answer
n,k=map(int,input().split());s=input();print(s.replace(s[k-1],s[k-1].lower()))
p02646
s277183607
Accepted
A, V = map(int,input().split()) B, W = map(int,input().split()) T = int(input()) ans = "YES" if(V<=W): ans = "NO" elif(abs(A-B)>T*abs(V-W)): ans = "NO" print(ans)
p03161
s473412347
Wrong Answer
import sys input = sys.stdin.readline n, k = map(int, input().split()) h = list(map(int, input().split())) dp = [0] * n dp_memo = 10 ** 4 for i in range(1, n): for j in range(min(k, i)): memo = abs(h[i] - h[i - j - 1]) + dp[i - j - 1] if dp_memo > memo: dp_memo = memo dp[i] = dp_memo dp_memo = 10 ** 4 print(dp[n - 1])
p02645
s901282155
Accepted
s = input() ans = s[:3] print(ans)
p03665
s816780700
Accepted
n,p = map(int,input().split()) a = list(map(int,input().split())) odd = 0 even = 0 for i in a: if i%2 == 0: even += 1 else: odd += 1 if odd == 0: if p == 1: print(0) else: print(2 ** n) else: print(2 ** (n - 1))
p02862
s006713598
Accepted
X,Y=list(map(int, input().split())) a=(2*X-Y)//3 b=(2*Y-X)//3 if not (2*a+b==X and a+2*b==Y and a>=0 and b>=0): print(0) exit() C=10**9+7 A=1 B=1 D=1 for i in range(a): A*=i+1 A=A%C for j in range(b): B*=j+1 B=B%C for k in range(a+b): D*=k+1 D=D%C D*=pow(A,C-2,C) D*=pow(B,C-2,C) print(D%C)
p02873
s365140124
Wrong Answer
S=input() N=len(S) L=[0]*(N+1) for i in range(len(S)): if S[i]=="<": L[i+1]+=L[i]+1 for i in range(len(S)-1,-1,-1): if S[i]==">": L[i]=max(L[i+1]+1,L[i]) print(L) print(sum(L))
p03030
s191684787
Accepted
n=int(input()) sp=[list(input().split()) for _ in range(n)] for i in sp: i[1]=100-int(i[1]) for i in range(n): sp[i].append(i+1) sp.sort() for i in sp: print(i[2])
p03457
s604055143
Accepted
from collections import deque N = int(input()) t = deque([0] * N) x = deque([0] * N) y = deque([0] * N) for i in range(N): t[i], x[i], y[i] = map(int, input().split()) N += 1 t.appendleft(0) x.appendleft(0) y.appendleft(0) for i in range(N-1): t_sub = t[i+1] - t[i] x_sub = abs(x[i+1] - x[i]) y_sub = abs(y[i+1] - y[i]) dist = x_sub + y_sub if dist > t_sub or t_sub % 2 != dist % 2: print('No') exit() print('Yes')
p02759
s877201102
Wrong Answer
n=input() print(int(n)//2)
p02693
s553042297
Wrong Answer
k = int(input()) a, b = map(int, input().split()) for i in range(a,b+1) : if i%k == 0 : print('OK') exit(0) print('NO')
p02784
s600314733
Accepted
h,n = map(int, input().split()) a = list(map(int, input().split())) total = 0 for ai in a: total += ai if total >= h: print("Yes") else: print("No")
p03095
s385925737
Accepted
n = int(input()) s = input() li_s = list(s) import collections c = collections.Counter(li_s) cci = c.items() #print(cci) tmp = 1 for cc in cci: #print(cc[1]) tmp *= (cc[1]+1) print((tmp-1)%(10**9+7))
p02861
s560219867
Accepted
import math import itertools n = int(input()) #n, m = map(int, input().split()) #hl = list(map(int, input().split())) l = [list(map(int, input().split())) for i in range(n)] total = 0 townnum = [i for i in range(n)] for v in itertools.permutations(townnum): for j in range(1, n): cur = l[v[j]] bef = l[v[j-1]] total += math.sqrt((cur[0]-bef[0])**2+(cur[1]-bef[1])**2) ans = total/math.factorial(n) print('{:.9f}'.format(ans))
p02602
s226404963
Accepted
n, k = map(int, input().split(" ")) a = list(map(int, input().split(" "))) for i in range(k, n): if a[i-k] < a[i]: print("Yes") else: print("No")
p02724
s049863050
Accepted
#k = int(input()) #s = input() #a, b = map(int, input().split()) #l = list(map(int, input().split())) x = int(input()) ans = 0 ans += x // 500 * 1000 ans += x % 500 // 5 * 5 print(ans)
p02694
s506462436
Wrong Answer
x = int(input()) y = 0 m = 100 while m<x: m = 1.01*m y = y+1 print(y)
p02693
s817539378
Accepted
k = int(input()) a,b = map(int,input().split()) if ((b//k)*k >= a): print("OK") else: print("NG")
p02933
s628507985
Accepted
int_a = int(input()) str_s = input() if int_a >=3200: print(str_s) else: print('red')
p03427
s214218855
Wrong Answer
s = input() n = len(s) ans = 0 for c in s: if c != '9': break else: print(n * 9) exit(0) if n == 1: print(s) else: print(int(s[0])-1 + 9 * (n - 1))
p02760
s252580186
Accepted
import numpy as np A1 = list(map(int, input().split())) A2 = list(map(int, input().split())) A3 = list(map(int, input().split())) N = int(input()) bs = [int(input()) for _ in range(N)] A = np.array([A1, A2, A3]) mask = np.zeros_like(A) for b in bs: mask += (A==b).astype(int) mask = mask>0 if np.any(np.all(mask, axis=0)): print('Yes') elif np.any(np.all(mask, axis=1)): print('Yes') elif np.all(np.diag(mask)): print('Yes') elif np.all(np.diag(mask[::-1])): print('Yes') else: print('No')
p02953
s623041164
Wrong Answer
N = int(input()) a = list(map(int,input().split())) s = 0 for i in range(1,len(a)): if a[i-1]>a[i]: s+=1 if a[i-1]-a[i]>1: s+=2 if s>=2: print("No") else: print("Yes")
p02727
s175486824
Wrong Answer
X,Y,A,B,C = map(int,input().split()) p = list(map(int, input().split())) q = list(map(int, input().split())) r = list(map(int, input().split())) p.sort(reverse = True) q.sort(reverse = True) r.sort(reverse = True) l = p[:X] + q[:Y] l.sort() print(l) for i in range(min(C,X+Y)): if r[i] > l[i]: l[i] = r[i] print(sum(l))
p02873
s402930816
Wrong Answer
S = input() N = len(S) + 1 t = [0] * N for i in range(N - 1): if S[i] == '<': t[i + 1] = t[i] * 1 for i in range(N - 2, -1, -1): if S[i] == '>': t[i] = max(t[i], t[i + 1] + 1) print(sum(t))