답안 #467006

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
467006 2021-08-21T09:11:00 Z LucaIlie Maxcomp (info1cup18_maxcomp) C
0 / 100
1 ms 332 KB
#include <stdio.h>

#define MAX_N 1000

int a[MAX_N][MAX_N];

int abs( int a ) {
    return a > 0 ? a : -a;
}

int main() {
    FILE *fin, *fout;
    int n, m, maxW, w, l, c, l1, c1, l2, c2;

    fin = fopen( "maxcomp.in", "r" );
    fscanf( fin, "%d%d", &n, &m );
    for ( l = 0; l < n; l++ ) {
        for ( c = 0; c < m; c++ )
            fscanf( fin, "%d", &a[l][c] );
    }

    maxW = -1;
    for ( l1 = 0; l1 < n; l1++ ) {
        for ( c1 = 0; c1 < m; c1++ ) {
            for ( l2 = 0; l2 < n; l2++ ) {
                for ( c2 = 0; c2 < m; c2++ ) {
                    w = abs( a[l1][c1] - a[l2][c2] ) - abs( l1 - l2 ) - abs( c1 - c2 ) - 1;
                    if ( w > maxW )
                        maxW = w;
                }
            }
        }
    }

    fout = fopen( "maxcomp.out", "w" );
    fprintf( fout, "%d", maxW );

    return 0;
}

Compilation message

maxcomp.c: In function 'main':
maxcomp.c:16:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |     fscanf( fin, "%d%d", &n, &m );
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
maxcomp.c:19:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |             fscanf( fin, "%d", &a[l][c] );
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 332 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 332 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 332 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 332 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -