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QOJ

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
#710166	#9255. Python Program	wysun	AC ✓	42ms	3604kb	C++14	1.6kb	2024-11-04 18:56:00	2024-11-04 18:56:00

Judging History

This is the latest submission verdict.

[2024-11-04 18:56:00]
Judged

Verdict: AC
Time: 42ms
Memory: 3604kb

Show

[2024-11-04 18:56:00]
Submitted

answer

#include <iostream>

using namespace std;

typedef long long LL;

int main()
{
    string s;
    cin >> s;
    cin >> s;
    cin >> s;
    cin >> s;
    cin >> s;
    
    string a, b, c, d, e, f;
    
    int i;
    s = s.substr(6);
    s = s.substr(0, s.find(')'));
    i = s.find(',');
    a = s.substr(0, i);
    s = s.substr(i + 1);
    i = s.find(',');
    
    if (i == -1)
	{
        b = s;
        c = "1";
    }
	else
	{
        b = s.substr(0, i);
        c = s.substr(i + 1);
    }
    
    cin >> s;
    cin >> s;
    cin >> s;
    cin >> s;
    
    s = s.substr(6);
    s = s.substr(0, s.find(')'));
    i = s.find(',');
    d = s.substr(0, i);
    s = s.substr(i + 1);
    i = s.find(',');
    if (i == -1)
	{
        e = s;
        f = "1";
    }
	else
	{
        e = s.substr(0, i);
        f = s.substr(i + 1);
    }
    
    cin >> s;
    cin >> s;
    
    LL ans = 0;
    int va = stoi(a);
    int vb = stoi(b);
    int vc = stoi(c);
    for (int i = va; (vc > 0 ? i < vb : i > vb); i += vc)
	{
        int vd = isalpha(d[0]) ? i : stoi(d);
        int ve = isalpha(e[0]) ? i : stoi(e);
        int vf = isalpha(f[0]) ? i : stoi(f);
        
        if (vf > 0) {
            if (vd < ve) {
                LL k = (ve - vd - 1) / vf;
                ans += 1LL * (vd + vd + k * vf) * (k + 1) / 2;
            }
        } else {
            if (vd > ve) {
                LL k = (vd - ve - 1) / -vf;
                ans += 1LL * (vd + vd + k * vf) * (k + 1) / 2;
            }
        }
    }
    
    cout << ans << endl;
    
    return 0;
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3604kb

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: 3464kb

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: 33ms

memory: 3588kb

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: 9ms

memory: 3512kb

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: 42ms

memory: 3468kb

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