Submission #23143

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
23143	2017-05-03 14:07:52	ainta	Unifying Values (KRIII5_UV)	C++14	0 / 7	3 ms	1232 KiB

UV

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#include<cstdio>
#include<algorithm>
using namespace std;
int n, D[10100], Mod = 1000000007, Res;
long long S[10100];
void Do(int K){
    int i;
    long long t = S[n]/K, tp;
    for(i=0;i<=K;i++)D[i] = 0;
    D[0] = 1;
    for(i=1;i<=n;i++){
        tp = S[i]/t;
        if(tp*t!=S[i])continue;
        if(tp<=0||tp>K)continue;
        D[tp] = (D[tp]+D[tp-1])%Mod;
    }
    Res = (Res + D[K])%Mod;
}
int main(){
    int i;
    scanf("%d",&n);
    for(i=1;i<=n;i++){
        scanf("%lld",&S[i]);
        S[i]+=S[i-1];
    }
    if(S[n]==0){
        Res = 1;
        for(i=1;i<n;i++){
            if(S[i]==0)Res=Res*2%Mod;
        }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

UV.cpp: In function 'int main()':
UV.cpp:21:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
UV.cpp:23:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld",&S[i]);
                            ^

• Subtask 1: 0 / 2
• Subtask 2: 0 / 5