22 lines
350 B
C
22 lines
350 B
C
#include <stdio.h>
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int main(){
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int n, m, x, y, t;
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scanf("%d %d",&n, &m);
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int arr[100];
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for(int i=0; i<n; i++) arr[i] = i+1;
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while(m--){
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scanf("%d %d",&x, &y);
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t = arr[x-1];
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arr[x-1] = arr[y-1];
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arr[y-1] = t;
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}
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for(int j=0; j<n; j++){
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printf("%d ",arr[j]);
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}
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return 0;
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} |