Problem p03964 (python)

Fixed submission:
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
tp = 1
ap = 1
for i in range(n):
    ti, ai = list(map(int, input().split()))
    #nit = math.ceil(tp/ti)
    #nia = math.ceil(ap/ai)
    nit = -tp//ti
    nia = -ap//ai
    ni = max(-nit, -nia)
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
tp = 1
ap = 1
for i in range(n):
    t, a = list(map(int, input().split()))
    if ti == t and ai == a:
        continue
    ti = t
    ai = a
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(nit, nia))
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    t, a = list(map(int, input().split()))
    if ti == t and ai == a:
        continue
    ti = t
    ai = a
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(nit, nia))
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    t, a = list(map(int, input().split()))
    if ti == t and ai == a:
        continue
    ti = t
    ai = a
    niv = vp/(ti+ai)
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(nit, nia))
    vi = ni*(ti+ai)
    vp = vi
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    t, a = list(map(int, input().split()))
    if ti == t and ai == a:
        continue
    ti = t
    ai = a
    niv = vp/(ti+ai)
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(niv, nit, nia))
    vi = ni*(ti+ai)
    if vi <= vp:
        ni += 1
        vi = ni*(ti+ai)
    vp = vi
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    t, a = list(map(int, input().split()))
    if ti == t and ai == a:
        continue
    ti = t
    ai = a
    niv = vp/(ti+ai)
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(niv, nit, nia))
    vi = ni*(ti+ai)
    vp = vi
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    t, a = list(map(int, input().split()))
    if ti == t and ai == a:
        continue
    ti = t
    ai = a
    niv = vp/(ti+ai)
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(niv, nit, nia))
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    ti, ai = list(map(int, input().split()))
    niv = vp/(ti+ai)
    nit = tp/ti
    nia = ap/ai
    ni = math.ceil(max(niv, nit, nia))
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    ti, ai = list(map(int, input().split()))
    niv = math.ceil(vp/(ti+ai))
    nit = math.ceil(tp/ti)
    nia = math.ceil(ap/ai)
    ni = max(niv, nit, nia)
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)

Buggy submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
"""
Created on Sat Aug 11 14:44:47 2018
ABC046C
@author: maezawa
"""
import math
n = int(input())
ti, ai = list(map(int, input().split()))
vp = ti + ai
tp = ti
ap = ai
for i in range(1,n):
    ti, ai = list(map(int, input().split()))
    ni = math.ceil(vp/(ti+ai))
    while ni*ti < tp:
        ni += 1
    while ni*ai < ap:
        ni += 1
    vi = ni*(ti+ai)
    #print(ni, vi)
    tp = ni*ti
    ap = ni*ai

print(vi)