Cod sursa(job #145897)
Utilizator | Adrian VELICU Zweistein | Data | 29 februarie 2008 18:08:26 |
---|---|---|---|
Problema | Xerox | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <stdio.h>
#define TMAX 100
int main (void) {
FILE * fi = fopen("xerox.in","rt");
FILE * fo = fopen("xerox.out","wt");
long n, v[TMAX], dummy1, dummy2;
fscanf(fi,"%ld",&n);
for (long i=1; i<=n; i++) {
fscanf(fi,"%ld",&v[i]);
for (long j=1; j<=v[i]; j++) fscanf(fi,"%ld %ld",&dummy1,&dummy2);
};
long sum=0;
for (long i=1; i<=n; i++) sum^=v[i];
if (sum==0) fprintf(fo,"1\n");
else fprintf(fo,"0\n");
fclose(fi); fclose(fo);
};