44 lines
853 B
C
44 lines
853 B
C
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#include <stdio.h>
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int main(void){
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int n, m;
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while(scanf("%d %d",&n, &m) == 2){
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int student[50][5] = {0};
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double avg[5] = {0.0};
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int i, j;
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for(i = 0; i < n; i++)
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for(j = 0; j < m; j++) scanf("%d",&student[i][j]);
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for(i = 0; i < n; i++){
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double all = 0.0;
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for(j = 0; j < m; j++) all += student[i][j];
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all /= (double) m;
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if(i) printf(" ");
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printf("%.2lf",all);
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}
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printf("\n");
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for(i = 0; i < m; i++){
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double all = 0.0;
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for(j = 0; j < n; j++) all += student[j][i];
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all /= (double) n;
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if(i) printf(" ");
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avg[i] = all;
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printf("%.2lf",all);
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}
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printf("\n");
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int good = 0;
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for(i = 0; i < n; i++){
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int if_good = 1;
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for(j = 0; j < m; j++){
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if(student[i][j] < avg[j]){
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if_good = 0;
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break;
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}
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}
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if(if_good) good++;
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}
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printf("%d\n\n",good);
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getchar();
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}
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return 0;
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}
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