UVa 11461 Square Numbers
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| /** | |
| * UVa 11461 Square Numbers | |
| * Author: chchwy | |
| * Last Modified: 2009.11.13 | |
| */ | |
| #include<cstdio> | |
| #include<cmath> | |
| int main() | |
| { | |
| int a, b; | |
| while (scanf("%d %d", &a, &b) == 2 ) | |
| { | |
| if (!a) break; | |
| int counter = 0; | |
| int i = ceil(sqrt(a)); | |
| while ( i * i <= b ) | |
| { | |
| counter++, i++; | |
| } | |
| printf("%d\n", counter); | |
| } | |
| return 0; | |
| } |
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