#include<stdio.h>
void get_N_generationArea(int n,int *start, int *end);
int Factorial(int n);
int getResult(int n, int *start, int *end);
int Array[100];
int n;
int main(void){
int start,end;
get_N_generationArea(2, &start, &end);
scanf("%d", &n);
for(int i=0; i<n; i++)
scanf("%d", &Array[i]);
for(int i=1; i<=n; i++){
printf("%d\n", getResult(i, &start, &end)%1000000007);
}
return 0;
}
void get_N_generationArea(int n,int *start, int *end){
*start=0;
*end=0;
for(int i=1; i<=n; i++){
*end+=Factorial(i);
*start=*end-Factorial(i)+1;
}
}
int Factorial(int n){
int result=1;
for(int i=1; i<=n; i++)
result*=i;
return result;
}
int getResult(int generation, int *start, int *end){
int area;
get_N_generationArea(generation, start, end);
area=*end-*start+1;
for(int i=0; i<generation; i++){
area/=i+1;
*start+=area*(Array[i]-1);
*end=*start+area-1;
}
return *start;
}
Compilation message
I.c: In function 'main':
I.c:16:2: error: 'for' loop initial declarations are only allowed in C99 mode
I.c:16:2: note: use option -std=c99 or -std=gnu99 to compile your code
I.c:19:10: error: redefinition of 'i'
I.c:16:10: note: previous definition of 'i' was here
I.c:19:2: error: 'for' loop initial declarations are only allowed in C99 mode
I.c: In function 'get_N_generationArea':
I.c:29:2: error: 'for' loop initial declarations are only allowed in C99 mode
I.c: In function 'Factorial':
I.c:37:2: error: 'for' loop initial declarations are only allowed in C99 mode
I.c: In function 'getResult':
I.c:46:2: error: 'for' loop initial declarations are only allowed in C99 mode
I.c: In function 'main':
I.c:14:7: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
I.c:17:8: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]