oj.uz

답안 #20426

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
20426 2017-02-11T11:41:10 Z I_forgot_password(#50, mAng0) 채점 시스템 (OJUZ11_judge) C++
100 / 100
 39 ms 2020 KB 
#include<bits/stdc++.h>
int main(){
    int n;
    scanf("%d",&n);
    for(int i=0;i<n;i++){
        long long m,l;
        scanf("%lld%lld",&m,&l);
        long long jari = 1;
        long long nn = m;
        while(nn>0){
            nn /= 10; jari *= 10;
        }
        if(m == 0) jari = 10;
        int ans = 0;
        long long gop = 1;
        for(;gop*jari+m<=l;ans+=1,gop*=10);
        printf("%d\n",ans);
    }
}

Compilation message

judge.cpp: In function 'int main()':
judge.cpp:4:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
judge.cpp:7:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld%lld",&m,&l);
                                ^

Subtask #1
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 2020 KB Output is correct

Subtask #2
47.0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 2020 KB Output is correct
2 Correct 36 ms 2020 KB Output is correct
3 Correct 33 ms 2020 KB Output is correct
4 Correct 36 ms 2020 KB Output is correct
5 Correct 33 ms 2020 KB Output is correct
6 Correct 33 ms 2020 KB Output is correct

Subtask #3
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 2020 KB Output is correct
2 Correct 36 ms 2020 KB Output is correct
3 Correct 33 ms 2020 KB Output is correct
4 Correct 36 ms 2020 KB Output is correct
5 Correct 33 ms 2020 KB Output is correct
6 Correct 33 ms 2020 KB Output is correct
7 Correct 39 ms 2020 KB Output is correct
8 Correct 36 ms 2020 KB Output is correct
9 Correct 39 ms 2020 KB Output is correct
10 Correct 39 ms 2020 KB Output is correct
11 Correct 29 ms 2020 KB Output is correct