题解 | 单组_二维数组
单组_二维数组
https://www.nowcoder.com/practice/4df606b6c3764d9c969f8759c8a4807b
n,m=map(int,input().split()) result=0 for i in range(n): lst=list(map(int,input().split())) s=sum(lst) result+=s print(result)
单组_二维数组
https://www.nowcoder.com/practice/4df606b6c3764d9c969f8759c8a4807b
n,m=map(int,input().split()) result=0 for i in range(n): lst=list(map(int,input().split())) s=sum(lst) result+=s print(result)
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