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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
#593036	#9255. Python Program	rgnerdplayer	AC ✓	39ms	3832kb	C++20	1.6kb	2024-09-27 11:13:23	2024-09-27 11:13:29

Judging History

你现在查看的是最新测评结果

[2024-09-27 11:13:29]
评测

测评结果：AC
用时：39ms
内存：3832kb

查看

[2024-09-27 11:13:23]
提交

answer

#include <bits/stdc++.h>
using namespace std;

using i64 = long long;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    auto solve = [&]() {
        auto get = [&](string s) {
            s.pop_back();
            s.pop_back();
            s = s.substr(6);
            string a, b, c;
            int i = s.find(',');
            a = s.substr(0, i);
            s = s.substr(i + 1);
            int j = s.find(',');
            if (j != -1) {
                b = s.substr(0, j);
                c = s.substr(j + 1);
            } else {
                b = s;
                c = "1";
            }
            // cerr << a << ' ' << b << ' ' << c << '\n';
            return tuple(a, b, c);
        };

        string s;
        cin >> s >> s >> s >> s >> s;
        auto [a, b, c] = get(s);

        cin >> s >> s >> s >> s;
        auto [d, e, f] = get(s);

        i64 ans = 0;

        int xa = stoi(a), xb = stoi(b), xc = stoi(c);

        for (int i = xa; xc > 0 ? i < xb : i > xb; i += xc) {
            int xd = isalpha(d[0]) ? i : stoi(d);
            int xe = isalpha(e[0]) ? i : stoi(e);
            int xf = isalpha(f[0]) ? i : stoi(f);

            if (xf > 0 && xd < xe) {
                int cnt = (xe - xd - 1) / xf;
                ans += 1LL * (cnt + 1) * (xd + xd + cnt * xf) / 2;
            }

            if (xf < 0 && xd > xe) {
                int cnt = (xd - xe - 1) / -xf;
                ans += 1LL * (cnt + 1) * (xd + xd + cnt * xf) / 2;
            }
        } 

        cout << ans << '\n';
    };
    
    solve();
    
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3800kb

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: 3656kb

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: 30ms

memory: 3824kb

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: 3832kb

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: 39ms

memory: 3824kb

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