Submission #3268829


Source Code Expand

#include <iostream>
#include <string.h>
#include <stdio.h>
#include <map>
#include <vector>
#include <math.h>
using namespace std;

#define rep(i,a) for(int i=0; i<a; i++)
#define rrep(i,a) for(int i=a; i>=0; i--)
#define loop3(i,j,k,a) for(int i=0; i<a; i++)for(int j=0; j<a; j++)if(i!=j)for(int k=0; k<a; k++)if(i!=k&&j!=k)
#define loop4(i,j,k,l,a) for(int i=0; i<a; i++)for(int j=0; j<a; j++)if(i!=j)for(int k=0; k<a; k++)if(i!=k&&j!=k)for(int l=0; l<a; l++)if(i!=l&&j!=l&&k!=l)
#define rep1(i,a) for(int i=1; i<=a; i++)

#define scnd1(a) scanf("%d", &a)
#define scnd2(a,b) scanf("%d%d", &a,&b)
#define scnd3(a,b,c) scanf("%d%d%d", &a,&b,&c)
#define scnd4(a,b,c,d) scanf("%d%d%d%d", &a,&b,&c,&d)

#define cin1(a) cin >> a;
#define cin2(a,b) cin >> a >> b;
#define cin3(a,b,c) cin >> a >> b >> c;
#define cin4(a,b,c,d) cin >> a >> b >> c >> d;
#define cout1(a) cout << a << endl;
#define cout2(a,b) cout << a << " " << b << endl;
#define cout3(a,b,c) cout << a << " " << b << " " << c << endl;
#define cout4(a,b,c,d) cout << a << " " << b << " " << c << " " << d << endl;
#define prtd1(a) printf("%d\n", a)
#define prtd2(a,b) printf("%d %d\n", a,b)
#define prtd3(a,b,c) printf("%d %d %d\n", a,b,c)
#define prtd4(a,b,c,d) printf("%d %d %d %d\n", a,b,c,d)

#define mem(a,n) memset( a, n, sizeof(a))

typedef long long ll;

int main() {
    int n, m, x, gate[1000];
    
    mem( gate, 0);
    
    cin3(n,m,x);
    
    int c;
    rep(i,m) {
        scnd1(c);
        gate[c] = 1;
    }
    
    int minc = 1000000;
    c = 0;
    for ( int i = x; i <= n; i++ ) {
        c += gate[i];
    }
    minc = c;
    c = 0;
    for ( int i = x; i >= 0; i-- ) {
        c += gate[i];
    }
    minc = min( minc, c);
    
    cout1(minc);
}

Submission Info

Submission Time
Task B - Toll Gates
User mensan_fukuhara
Language C++14 (GCC 5.4.1)
Score 200
Code Size 1793 Byte
Status AC
Exec Time 2 ms
Memory 384 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:46:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scnd1(c);
                 ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 14
Set Name Test Cases
Sample sample1.txt, sample2.txt, sample3.txt
All sample1.txt, sample2.txt, sample3.txt, 1.txt, 2.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, sample1.txt, sample2.txt, sample3.txt
Case Name Status Exec Time Memory
1.txt AC 2 ms 384 KB
2.txt AC 1 ms 256 KB
3.txt AC 1 ms 256 KB
4.txt AC 1 ms 256 KB
5.txt AC 1 ms 256 KB
6.txt AC 1 ms 256 KB
7.txt AC 1 ms 256 KB
8.txt AC 1 ms 256 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 1 ms 256 KB
sample3.txt AC 1 ms 256 KB