oj.uz

Submission #20460

# Submission time Handle Problem Language Result Execution time Memory
20460 2017-02-11T22:46:06 Z 책상다리황새두렁넘기(#60, khsoo01) 채점 시스템 (OJUZ11_judge) C++11
100 / 100
 43 ms 2020 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll n;

int main()
{
	scanf("%lld",&n);
	for(int i=1;i<=n;i++) {
		ll A, B, T, C = 10, R = 0;
		scanf("%lld%lld",&A,&B);
		T = A / 10;
		while(T) {C *= 10; T /= 10;}
		while(C + A <= B) {C *= 10; R++;}
		printf("%lld\n",R);
	}
}

Compilation message

judge.cpp: In function 'int main()':
judge.cpp:8:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
                  ^
judge.cpp:11:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld",&A,&B);
                          ^

Subtask #1
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 2020 KB Output is correct

Subtask #2
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 2020 KB Output is correct
2 Correct 33 ms 2020 KB Output is correct
3 Correct 29 ms 2020 KB Output is correct
4 Correct 33 ms 2020 KB Output is correct
5 Correct 33 ms 2020 KB Output is correct
6 Correct 36 ms 2020 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 2020 KB Output is correct
2 Correct 33 ms 2020 KB Output is correct
3 Correct 29 ms 2020 KB Output is correct
4 Correct 33 ms 2020 KB Output is correct
5 Correct 33 ms 2020 KB Output is correct
6 Correct 36 ms 2020 KB Output is correct
7 Correct 39 ms 2020 KB Output is correct
8 Correct 39 ms 2020 KB Output is correct
9 Correct 39 ms 2020 KB Output is correct
10 Correct 43 ms 2020 KB Output is correct
11 Correct 29 ms 2020 KB Output is correct