Submission #3400

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
34002013-08-31 05:30:02QwazInherited disease (kriii1_I)C++98
1 / 1
0 ms1088 KiB
#include <cstdio>
const int MAX=110, MOD=1000000007;
typedef long long ll;
int n, data[MAX];
void input(){
scanf("%d", &n);
int i;
for(i=1; i<=n; i++)
scanf("%d", &data[i]);
}
void solve(){
ll cnt=0, all=1, front=0;
int i;
for(i=1; i<=n; i++){
front = front*i+data[i]-1;
cnt += all;
all = all*i;
front %= MOD;
cnt %= MOD;
all %= MOD;
printf("%lld\n", (cnt+front)%MOD);
}
 
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#Verdict Execution timeMemoryGrader output
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