54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
#include <stdio.h>
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#pragma gcc optimize("Ofast,inline")
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void process(float input[][3], float output[][5], int n);
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int main(void) {
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int n;
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scanf("%d", &n);
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float saleData[n][3];
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for (int i = 0; i < n; i++) {
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for (int j = 0; j < 3; j++) {
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scanf("%f", &saleData[i][j]);
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}
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}
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float total[6][5] = {};
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// Process data
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process(saleData, total, n);
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for (int i = 0; i < 6; i++) {
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for (int j = 0; j < 4; j++) {
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printf("%.1f\t", total[i][j]);
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}
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printf("%.1f\n", total[i][4]);
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}
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}
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void process(float input[][3], float output[][5], int n) {
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for (int i = 0; i < n; i++) { // Note number.
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output[(int)(input[i][1] - 1)][(int)input[i][0] - 1] += input[i][2];
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}
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// Calculate total for salesman
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float sum;
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for (int i = 0; i < 4; i++) {
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sum = 0;
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for (int j = 0; j < 5; j++) {
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sum += output[j][i];
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}
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output[5][i] = sum;
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}
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// Calculate total for product
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for (int i = 0; i < 5; i++) {
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sum = 0;
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for (int j = 0; j < 4; j++) {
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sum += output[i][j];
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}
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output[i][4] = sum;
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}
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// Calculate total sum
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sum = 0;
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for (int i = 0; i < 5; i++) {
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sum += output[i][4];
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}
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output[5][4] = sum;
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}
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