oj.uz

Submission #20658

# Submission time Handle Problem Language Result Execution time Memory
20658 2017-02-13T10:48:54 Z 우리OJ(#80, cki86201) 채점 시스템 (OJUZ11_judge) C++14
0 / 100
 169 ms 2020 KB 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory.h>
#include <math.h>
#include <assert.h>
#include <queue>
#include <map>
#include <set>
#include <string>
#include <algorithm>
#include <iostream>
#include <functional>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <bitset>

using namespace std;
typedef pair<int, int> Pi;
typedef long long ll;
#define pii Pi
#define pll PL
#define Fi first
#define Se second
#define pb(x) push_back(x)
#define sz(x) ((int)(x).size())
#define rep(i, n) for(int i=0;i<n;i++)
#define all(x) (x).begin(), (x).end()
typedef tuple<int, int, int> t3;
typedef pair<ll, ll> PL;

void solve(){
	int n, m;
	cin >> n >> m;
	ll L = 1;
	while(L <= n)L *= 10;
	int ans = 0;
	while(1){
		if(n + L <= m)ans++, L *= 10;
		else break;
	}
	cout << ans << endl;
}

int main(){
	int Tc = 1; scanf("%d", &Tc);
	for(int tc=1;tc<=Tc;tc++){
		//printf("Case #%d: ", tc);
		solve();
	}
	return 0;
}

Compilation message

judge.cpp: In function 'int main()':
judge.cpp:47:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int Tc = 1; scanf("%d", &Tc);
                              ^

Subtask #1
0 / 31.0

# Verdict Execution time Memory Grader output
1 Incorrect 93 ms 2020 KB Output isn't correct

Subtask #2
0 / 47.0

# Verdict Execution time Memory Grader output
1 Incorrect 93 ms 2020 KB Output isn't correct
2 Incorrect 169 ms 2020 KB Output isn't correct
3 Incorrect 119 ms 2020 KB Output isn't correct
4 Incorrect 163 ms 2020 KB Output isn't correct
5 Incorrect 126 ms 2020 KB Output isn't correct
6 Incorrect 133 ms 2020 KB Output isn't correct

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 93 ms 2020 KB Output isn't correct
2 Incorrect 169 ms 2020 KB Output isn't correct
3 Incorrect 119 ms 2020 KB Output isn't correct
4 Incorrect 163 ms 2020 KB Output isn't correct
5 Incorrect 126 ms 2020 KB Output isn't correct
6 Incorrect 133 ms 2020 KB Output isn't correct
7 Incorrect 143 ms 2020 KB Output isn't correct
8 Incorrect 169 ms 2020 KB Output isn't correct
9 Incorrect 149 ms 2020 KB Output isn't correct
10 Incorrect 146 ms 2020 KB Output isn't correct
11 Incorrect 133 ms 2020 KB Output isn't correct