問題 http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0002
import std.stdio; import std.math; void main(){ int a,b; while(readf("%d %d\n",&a,&b)){ int sum = a+b; writeln(cast(int)log10(sum)+1); } }
問題 http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0002
import std.stdio; import std.math; void main(){ int a,b; while(readf("%d %d\n",&a,&b)){ int sum = a+b; writeln(cast(int)log10(sum)+1); } }