X mod f(x) Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Here is a function f(x): int f ( int x ) { if ( x == 0 ) return 0; return f ( x / 10 ) + x % 10; } Now, you want to know, in a …
数位DP........ X mod f(x) Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1403 Accepted Submission(s): 599 Problem Description Here is a function f(x): int f ( int x ) { if ( x == 0 ) return 0;…
X mod f(x) Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2792 Accepted Submission(s): 1101 Problem Description Here is a function f(x): int f ( int x ) { if ( x == 0 ) return 0; return f (…
Problem Description Here is a function f(x): int f ( int x ) { if ( x == 0 ) return 0; return f ( x / 10 ) + x % 10; } Now, you want to know, in a given interval [A, B] (1 <= A <= B <= 10 9), how many integer x that mod f(x) equal to 0. Input T…
Naive Operations Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 502768/502768 K (Java/Others)Total Submission(s): 2691 Accepted Submission(s): 1183 Problem Description In a galaxy far, far away, there are two integer sequence a and b of l…
Remainder Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3036 Accepted Submission(s): 679 Problem Description Coco is a clever boy, who is good at mathematics. However, he is puzzled by a d…