水题不想多说了……
#include<cstdio>
#include<cmath>
int s;
int main(){
scanf("%d",&s);
int i,w=1;
for(i=1;;i++){
w*=2;
if(w>s)break;
}
printf("%d\n",i);
return 0;
}
水题不想多说了……
#include<cstdio>
#include<cmath>
int s;
int main(){
scanf("%d",&s);
int i,w=1;
for(i=1;;i++){
w*=2;
if(w>s)break;
}
printf("%d\n",i);
return 0;
}
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