oj.uz

Submission #20491

# Submission time Handle Problem Language Result Execution time Memory
20491 2017-02-12T05:16:32 Z CYI(#67, choyi0521) 채점 시스템 (OJUZ11_judge) C++14
100 / 100
 43 ms 1116 KB 
#include<cstdio>
int p, t, n;
int main() {
    for (scanf("%d", &n); n--;) {
        scanf("%d%d", &p, &t);
        int r = 0;
        long long i = 10;
        for (; i <= p;) i *= 10;
        for (; p+i <= t; i*=10) r++;
        printf("%d\n", r);
    }
    return 0;
}

Compilation message

judge.cpp: In function 'int main()':
judge.cpp:4:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (scanf("%d", &n); n--;) {
                         ^
judge.cpp:5:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &p, &t);
                              ^

Subtask #1
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 1116 KB Output is correct

Subtask #2
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 1116 KB Output is correct
2 Correct 33 ms 1116 KB Output is correct
3 Correct 36 ms 1116 KB Output is correct
4 Correct 36 ms 1116 KB Output is correct
5 Correct 36 ms 1116 KB Output is correct
6 Correct 29 ms 1116 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 1116 KB Output is correct
2 Correct 33 ms 1116 KB Output is correct
3 Correct 36 ms 1116 KB Output is correct
4 Correct 36 ms 1116 KB Output is correct
5 Correct 36 ms 1116 KB Output is correct
6 Correct 29 ms 1116 KB Output is correct
7 Correct 43 ms 1116 KB Output is correct
8 Correct 36 ms 1116 KB Output is correct
9 Correct 33 ms 1116 KB Output is correct
10 Correct 33 ms 1116 KB Output is correct
11 Correct 33 ms 1116 KB Output is correct