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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#616769	#9255. Python Program	ucup-team4153^#	AC ✓	76ms	3616kb	C++20	1.8kb	2024-10-06 11:18:40	2024-10-06 11:18:40

Judging History

你现在查看的是最新测评结果

[2024-10-06 11:18:40]
评测

测评结果：AC
用时：76ms
内存：3616kb

查看

[2024-10-06 11:18:40]
提交

answer

#include<bits/stdc++.h>
using namespace std;
long long cal(int a,int b,int c){
    if(c>=0){
        b--;
        if(a>b)return 0;
    }else{
        b++;
        if(a<b)return 0;
    }
    int x=abs(b-a)/abs(c);
    b=a+x*c;
    return 1ll*(a+b)*(x+1)/2;
}
signed main() {
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    string s;int sz;
    getline(cin,s);
    getline(cin,s);
    sz=1;for(auto ch:s)if(ch==',')sz++;
    string oth,name;
    stringstream lop1(s);string a,b,c="1";
    getline(lop1,oth,' ');
    getline(lop1,name,' ');
    getline(lop1,oth,' ');
    getline(lop1,oth,'(');
    getline(lop1,a,',');
    if(sz==2)getline(lop1,b,')');
    else if(sz==3){
        getline(lop1,b,',');
        getline(lop1,c,')');
    }
    int _a= stoi(a),_b= stoi(b),_c= stoi(c);
    if(_c>=0){
        _b--;
    }else{
        _b++;
    }
//    cout<<name<<' '<<a<<' '<<b<<' '<<c<<'\n';
    getline(cin,s);
    sz=1;for(auto ch:s)if(ch==',')sz++;
    stringstream lop2(s);string d,e,f="1";
    getline(lop2,oth,' ');
    getline(lop2,oth,' ');
    getline(lop2,oth,' ');
    getline(lop2,oth,'(');
    getline(lop2,d,',');
    if(sz==2)getline(lop2,e,')');
    else if(sz==3){
        getline(lop2,e,',');
        getline(lop2,f,')');
    }
    getline(cin,s);
    getline(cin,s);
    long long ans=0;
    for(int i=_a;(_c>=0 && i<=_b)||(_c<0 && i>=_b);i+=_c){
        vector<int>vec;
        if(d==name)vec.push_back(i);
        else vec.push_back(stoi(d));
        if(e==name)vec.push_back(i);
        else vec.push_back(stoi(e));
        if(f==name)vec.push_back(i);
        else vec.push_back(stoi(f));
//        cout<<vec[0]<<' '<<vec[1]<<' '<<vec[2]<<' '<<cal(vec[0],vec[1],vec[2])<<'\n';
        ans+=cal(vec[0],vec[1],vec[2]);
    }
    cout<<ans;
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3576kb

input:

ans=0
for a in range(1,3):
    for b in range(5,1,-2):
        ans+=b
print(ans)

output:

result:

ok single line: '16'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3484kb

input:

ans=0
for q in range(100,50,-1):
    for i in range(q,77,20):
        ans+=i
print(ans)

output:

result:

ok single line: '2092'

Test #3:

score: 0

Accepted

time: 71ms

memory: 3616kb

input:

ans=0
for i in range(1,1000000):
    for j in range(i,1,-1):
        ans+=j
print(ans)

output:

166666666665500001

result:

ok single line: '166666666665500001'

Test #4:

score: 0

Accepted

time: 12ms

memory: 3576kb

input:

ans=0
for i in range(31,321983,2):
    for j in range(313,382193):
        ans+=j
print(ans)

output:

11756963404587200

result:

ok single line: '11756963404587200'

Test #5:

score: 0

Accepted

time: 76ms

memory: 3552kb

input:

ans=0
for i in range(1,1000000):
    for j in range(i,114514,-1):
        ans+=j
print(ans)

output:

160610445975856765

result:

ok single line: '160610445975856765'

Extra Test:

score: 0

Extra Test Passed