Все задачи на 5.10.17 13:00

uts/uts_2017_sum_py/1/RAW.py

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+#RZ2T(CAM)_7.py:
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+n = int(input())
+a = list(map(int, input().split()))
+t = int(input())
+
+a.sort()
+u, y = 0, 0
+for i in range(t):
+    x = list(map(int, input().split()))
+    if x[0] == 1:
+        u = u + 1
+    elif x[0] == 2:
+        y = y + x[1]
+    elif x[0] == 3:
+        q = y / u
+        d = n
+        for j in range(n):
+            if a[j] > q:
+                d = j
+                break
+        print(n - d)
+
+sys.stdout.close()
+
+#RZ2T(CAM)_8.py:
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+x = int(input())
+a, b, c = list(map(int, input().split()))
+z = [[a, 'a'], [b, 'b'], [c, 'c']]
+z.sort()
+c, b, a = z[0], z[1], z[2]
+
+for i in range(int(x / a[0]) + 1):
+    for j in range(int((x - a[0]) / b[0]) + 1):
+        if (x - j * b[0] - i * a[0]) % c[0] == 0:
+            a[0], b[0], c[0] = i, j, (x - j * b[0] - i * a[0]) / c[0]
+
+s = ''
+for i in [a, b, c]:
+    if i[1] == 'a':
+        s = str(i[0])
+
+for i in [a, b, c]:
+    if i[1] == 'b':
+        s = s + ' ' + str(i[0])
+
+for i in [a, b, c]:
+    if i[1] == 'c':
+        s = s + ' ' + str(i[0])
+
+print(s)
+
+sys.stdout.close()
+
+#RZ2T_7.py:
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+n, m = list(map(int, input().split()))
+
+b = 0
+for i in range(n):
+    a = list(map(int, input().split()))
+    c = 0
+    for j in a:
+        if j == 0:
+            c = c + 1
+        else:
+            b = max(b, c)
+            c = 0
+    b = max(b, c)
+
+print(b)
+
+sys.stdout.close()
+
+#RZ2T_8.py:
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+n = int(input())
+a = [list(map(int, input().split())) for i in range(n)]
+sal = []
+sup = []
+mel = []
+gar = []
+for i in a:
+    sal.append(i[0])
+    sup.append(i[1])
+    mel.append(i[2])
+    gar.append(i[3])
+from collections import Counter
+
+print(Counter(sal).most_common(1)[0][0],
+      Counter(sup).most_common(1)[0][0],
+      Counter(mel).most_common(1)[0][0],
+      Counter(gar).most_common(1)[0][0])
+
+#RZ2T_9.py:
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+n, m = list(map(int, input().split()))
+a = []
+for i in range(n):
+    a.append(list(map(int, input().split())))
+
+def check(mas):
+    f = True
+    for i in range(len(mas)):
+        if mas[i] != mas[0]:
+            f = False
+    return f
+
+
+for i in range(len(a)):
+    if not check(a[i]):
+        print('NO')
+        quit()
+try:
+    slov = {}
+    pos = 0
+    last = a[pos][0]
+    slov[a[pos][0]] = 0
+    while a[pos][0] == last:
+        slov[a[pos][0]] += 1
+        last = a[pos][0]
+        pos += 1
+    last = a[pos][0]
+    ###
+    try:
+        if slov[a[pos][0]]:
+            print('NO')
+            quit()
+    except Exception:
+        pass
+    slov[a[pos][0]] = 0
+    while a[pos][0] == last:
+        slov[a[pos][0]] += 1
+        last = a[pos][0]
+        pos += 1
+    last = a[pos][0]
+    ###
+    try:
+        if slov[a[pos][0]]:
+            print('NO')
+            quit()
+    except Exception:
+        pass
+    slov[a[pos][0]] = 0
+    while len(a) != pos and a[pos][0] == last:
+        slov[a[pos][0]] += 1
+        last = a[pos][0]
+        pos += 1
+    las = -1
+    for i in slov:
+        if las == -1:
+            las = slov[i]
+        elif las != slov[i]:
+            print('NO')
+            quit()
+except Exception:
+    print('NO')
+    quit()
+print('YES')

uts/uts_2017_sum_py/1/RZ2T_8.py

@@ -0,0 +1,21 @@
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+n = int(input())
+a = [list(map(int, input().split())) for i in range(n)]
+sal = []
+sup = []
+mel = []
+gar = []
+for i in a:
+    sal.append(i[0])
+    sup.append(i[1])
+    mel.append(i[2])
+    gar.append(i[3])
+from collections import Counter
+print(Counter(sal).most_common(1)[0][0],
+      Counter(sup).most_common(1)[0][0],
+      Counter(mel).most_common(1)[0][0],
+      Counter(gar).most_common(1)[0][0])

uts/uts_2017_sum_py/1/RZ2T_9.py

@@ -0,0 +1,72 @@
+import sys
+
+sys.stdin = open('input.txt', 'r')
+sys.stdout = open('output.txt', 'w')
+
+n, m = list(map(int, input().split()))
+a = []
+for i in range(n):
+    a.append(list(map(int, input().split())))
+
+#for i in range(len(a)):
+#    print(a[i])
+
+def check(mas):
+    f = True
+    for i in range(len(mas)):
+        if mas[i] != mas[0]:
+            f = False
+    return f
+
+for i in range(len(a)):
+    if not check(a[i]):
+        print('NO')
+        quit()
+try:
+    slov = {}
+    pos = 0
+    last = a[pos][0]
+    slov[a[pos][0]] = 0
+    while a[pos][0] == last:
+        slov[a[pos][0]] += 1
+        last = a[pos][0]
+        pos += 1
+    last = a[pos][0]
+    ###
+    try:
+        if slov[a[pos][0]]:
+            print('NO')
+            quit()
+    except Exception:
+        pass
+    slov[a[pos][0]] = 0
+    while a[pos][0] == last:
+        slov[a[pos][0]] += 1
+        last = a[pos][0]
+        pos += 1
+    last = a[pos][0]
+    ###
+    try:
+        if slov[a[pos][0]]:
+            print('NO')
+            quit()
+    except Exception:
+        pass
+    slov[a[pos][0]] = 0
+    while len(a) != pos and a[pos][0] == last:
+        slov[a[pos][0]] += 1
+        last = a[pos][0]
+        pos += 1
+
+    #print(slov)
+    las = -1
+    for i in slov:
+        if las == -1:
+            las = slov[i]
+        elif las != slov[i]:
+            print('NO')
+            quit()
+except Exception:
+    print('NO')
+    quit()
+print('YES')

uts/uts_2017_sum_py/1/input.txt

@@ -0,0 +1,6 @@
+5
+1 1 3 2
+1 3 2 2
+2 2 2 2
+1 4 4 3
+2 1 1 2