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#include
#include
#include
#include
void swap(int *a, int *b) { int pom = *a; *a = *b; *b = pom; } int main(int argc, char * argv[]) { int red, koloni; scanf("%d%d", &red, &koloni); int mat[300][300]; for(int i = 0; i < red; i++) { for(int j = 0; j < koloni; j++) { scanf("%d", &mat[i][j]); } } int sum_najgolem1 = 0; int idx = 0; for(int j = 0; j < koloni; j++) { int sum = 0; for(int i = 0; i < red; i++) { sum += mat[i][j]; } if(sum > sum_najgolem1) { sum_najgolem1 = sum; idx = j; } } int sum_najgolem2 = 0; int idx2 = 0; for(int j = 0; j < koloni; j++) { int sum = 0; for(int i = 0; i < red; i++) { sum += mat[i][j]; } if(sum > sum_najgolem2 && idx != j) { sum_najgolem2 = sum; idx2 = j; } } for(int i = 0; i < red; i++) { swap(&mat[i][idx], &mat[i][idx2]); } for(int i = 0; i < red / 2; i++) { swap(&mat[i][idx], &mat[red - i - 1][idx]); swap(&mat[i][idx2], &mat[red - i - 1][idx2]); } for(int i = 0; i < red; i++) { for(int j = 0; j < koloni; j++) { printf("%d ", mat[i][j]); } printf("\n"); } return 0; } /* 6 8 1 2 3 4 5 6 7 8 2 1 2 3 4 5 6 7 3 4 5 6 7 8 9 10 4 5 6 7 8 9 10 0 5 6 7 8 9 10 0 1 6 7 8 9 10 0 1 2 */
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everlasting (like CCCP)