HUST Online Judge WebBoard
Problem 2491 >> 有人玩光遇吗
pengyufan @ 2025-05-14 17:24:40
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我姐玩通了
luoen @ 2025-05-14 17:50:17
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你姐多大了
pengyufan @ 2025-05-14 17:53:26
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高一
luoen @ 2025-05-14 17:56:31
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你知不知道你姐的手机号或微信号
pengyufan @ 2025-05-14 18:04:59
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不到
wuyuxuan @ 2025-06-15 14:35:55
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zhoujingqi
wuyuxuan @ 2025-06-15 14:36:39
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周鸡七
luoen @ 2025-06-18 18:11:22
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CL

#include<bits/stdc++.h>
using namespace std;
long long s=1;
int main(){
int n;
cin>>n;
int a[n];
for(int i=0;i<n;i++){
cin>>a[i];
s*=a[i];
s%=10000;
}
cout<<s;
return 0;
}
luoen @ 2025-06-18 19:43:27
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BS

#include<bits/stdc++.h>
using namespace std;
int a[10005];
int s[10005];
int main(){
int n,m;
cin>>n>>m;
for(int i=1;i<=n;i++){
cin>>a[i];
s[i]=s[i-1]+a[i];
}
for(int i=1;i<=m;i++){
int b,c;
cin>>b>>c;
cout<<s[c]-s[b-1]<<" ";
}
return 0;
}//209 76 214