oj.uz

Submission #20582

# Submission time Handle Problem Language Result Execution time Memory
20582 2017-02-12T12:50:20 Z 키-파(#75, kipa00) 채점 시스템 (OJUZ11_judge) C++
100 / 100
 46 ms 1116 KB 
#include <cstdio>

using namespace std;

int main() {
    int n;
    scanf("%d", &n);
    while (n--) {
        int t, p;
        scanf("%d%d", &t, &p);
        int temp = t;
        long long int p10 = 1;
        while (temp > 0) {
            p10 *= 10;
            temp /= 10;
        }
        if (t == 0) {
            p10 = 10;
        }
        int c = 0;
        while (p10 + t <= p) {
            ++c;
            p10 *= 10;
        }
        printf("%d\n", c);
    }
    return 0;
}

Compilation message

judge.cpp: In function 'int main()':
judge.cpp:7:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
judge.cpp:10:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &t, &p);
                              ^

Subtask #1
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 1116 KB Output is correct

Subtask #2
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 1116 KB Output is correct
2 Correct 43 ms 1116 KB Output is correct
3 Correct 36 ms 1116 KB Output is correct
4 Correct 33 ms 1116 KB Output is correct
5 Correct 36 ms 1116 KB Output is correct
6 Correct 33 ms 1116 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 1116 KB Output is correct
2 Correct 43 ms 1116 KB Output is correct
3 Correct 36 ms 1116 KB Output is correct
4 Correct 33 ms 1116 KB Output is correct
5 Correct 36 ms 1116 KB Output is correct
6 Correct 33 ms 1116 KB Output is correct
7 Correct 39 ms 1116 KB Output is correct
8 Correct 43 ms 1116 KB Output is correct
9 Correct 36 ms 1116 KB Output is correct
10 Correct 46 ms 1116 KB Output is correct
11 Correct 36 ms 1116 KB Output is correct