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- #include <stdio.h>
- #include <string.h>
- #include <ctype.h>
- #include <math.h>
- int main(int argc, char * argv[]) {
- int n, m;
- scanf("%d%d", &n, &m);
- int mat[n][m];
- for(int i = 0; i < n; i++) {
- for(int j = 0; j < m; j++) {
- scanf("%d", &mat[i][j]);
- }
- }
- for(int j = 0; j < m; j++) {
- int x = 1;
- for(int j2 = j + 1; j2 < m; j2++) {
- int ok = 1;
- for(int i = 0; i < n; i++) {
- if(mat[i][j] != mat[i][j2]) {
- ok = 0;
- }
- }
- if(ok == 1) {
- for(int i = 0; i < n; i++) {
- mat[i][j2] -= x;
- }
- x++;
- }
- }
- }
- printf("\n");
- for(int i = 0; i < n; i++) {
- for(int j =0 ; j < m; j++) {
- printf("%d ", mat[i][j]);
- }
- printf("\n");
- }
- }
- /*
- 5 5
- 1 2 1 2 2
- 7 2 7 2 2
- 1 2 1 2 2
- 7 2 7 2 2
- 1 2 1 2 2
- **/
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