Submission #3472

#	Time	Username	Problem	Language	Result	Execution time	Memory
3472		waps12b	Inherited disease (kriii1_I)	C++98	0 / 1	0 ms	1088 KiB

I

#include<cstdio>

#define Mod 1000000007
#define ll long long
int main() {
	int n;
	scanf("%d", &n);
	ll ord = 1, tmp, tot = 0;
	for(int i = 1 ; i <= n ; i++) {
		scanf("%lld\n", &tmp);

		ll ans = tot+(ord-1)*i+tmp;
		printf("%lld\n", ans%Mod);
		if( i == 1 ) tot += 1;
		else tot += i*(i-1);
		tot %= Mod;
		ord = tmp;
	}
}

• Subtask 1: 0 / 1