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题解 | 多组_A+B_EOF形式

import sys lines = [line.strip() for line in sys.stdin.readlines() if line.strip()] n = len(lines) for line in lines: a, b = map(int, line.split(...

2026-03-13

0 4

题解 | 单组_spj判断数组之和

import sys n, m = map(int, sys.stdin.readline().strip().split()) ans = [1] * n ans[-1] = m - n + 1 for x in ans: print(x, end=" ")

2026-03-13

0 5

Python3 题解 | 单组_spj判断浮点误差

import sys import math r = float(sys.stdin.readline().strip()) ans = math.pi * (r ** 2) print(f"{ans:.3f}")

2026-03-13

0 7

Python3 题解 | 多组_带空格的字符串_T组形式

import sys t = int(sys.stdin.readline().strip()) for _ in range(t): n = int(sys.stdin.readline().strip()) s = str(sys.stdin.readline().strip(...

2026-03-13

0 6

Python3 题解 | 多组_字符串_T组形式

import sys t = int(sys.stdin.readline().strip()) for _ in range(t): n = int(sys.stdin.readline().strip()) s = str(sys.stdin.readline().strip(...

2026-03-13

0 5

题解 | 多组_二维数组_T组形式

import sys lines = [line.strip() for line in sys.stdin.readlines() if line.strip()] ptr = 0 t = int(lines[ptr]) ptr += 1 for _ in range(t): n, m ...

2026-03-12

0 7

题解 | 单组_二维数组

import sys lines = [line.strip() for line in sys.stdin.readlines() if line.strip()] ptr = 0 n, m = map(int, lines[ptr].split()) ptr += 1 ans = 0 for ...

2026-03-12

0 7

题解 | 多组_一维数组_T组形式

import sys t = int(sys.stdin.readline().strip()) for _ in range(t): n = int(sys.stdin.readline().strip()) nums = map(int, sys.stdin.readline(...

2026-03-12

0 11

题解 | 单组_一维数组

import sys n = int(sys.stdin.readline().strip()) nums = map(int, sys.stdin.readline().strip().split()) print(sum(nums))

2026-03-12

0 5