25 lines
458 B
C
25 lines
458 B
C
#include <stdio.h>
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int main() {
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int arr[15][14];
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for(int i=1; i<15; i++) {
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arr[0][i-1] = i;
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}
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for(int i=1; i<15; i++) {
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for(int j=0; j<14; j++) {
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arr[i][j] = 0;
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for(int k=0; k<=j; k++) {
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arr[i][j] += arr[i-1][k];
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}
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}
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}
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int T,k,n;
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scanf("%d",&T);
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while(T--) {
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scanf("%d %d",&k, &n);
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printf("%d\n",arr[k][n-1]);
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}
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return 0;
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} |