#include <stdio.h>
int main() {
int N;
scanf("%d", &N);
int V[N], cont[10], ultimo=0;
for(int i=0; i<N;i++){
scanf("%d", &V[i]);
}
for(int j=0; j<10; j++){
cont[j]=0;
}
for(int i=0; i<N; i++){
for(int j=0; V[i]!=0; j++){
ultimo=V[i]%10;
cont[ultimo]=cont[ultimo]+1;
V[i]=V[i]/10;
}
}
for(int i=0; i<10; i++){
printf("%d - %d\n", i, cont[i]);
}
return 0;
}
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