Submission #1733026


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef int64_t ll;
struct Solution {
    void solve(std::istream& in, std::ostream& out) {
        ll x;
        in >> x;
        ll ans = 0;
        ll sum = 0;
        for (int i = 1; i <= x; i++) {
            if (sum + i == x) {
                ans = i;
                break;
            }
            if (x != sum + i + 1) {
                sum += i;
            }
        }
        out << ans << '\n';
    }
};
void solve(std::istream& in, std::ostream& out) {
    out << std::setprecision(12);
    Solution solution;
    solution.solve(in, out);
}
#include <fstream>
#include <iostream>
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    istream& in = cin;
    ostream& out = cout;
    solve(in, out);
    return 0;
}

Submission Info

Submission Time
Task C - Go Home
User masakt
Language C++14 (GCC 5.4.1)
Score 0
Code Size 825 Byte
Status WA
Exec Time 1619 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 3
AC × 10
WA × 8
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt
Case Name Status Exec Time Memory
0_000.txt AC 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
0_002.txt AC 1 ms 256 KB
1_003.txt WA 1619 ms 256 KB
1_004.txt WA 1617 ms 256 KB
1_005.txt AC 1 ms 256 KB
1_006.txt AC 1 ms 256 KB
1_007.txt WA 1618 ms 256 KB
1_008.txt AC 1 ms 256 KB
1_009.txt WA 1617 ms 256 KB
1_010.txt AC 1 ms 256 KB
1_011.txt WA 1617 ms 256 KB
1_012.txt AC 1 ms 256 KB
1_013.txt WA 1617 ms 256 KB
1_014.txt AC 1 ms 256 KB
1_015.txt WA 1617 ms 256 KB
1_016.txt AC 1 ms 256 KB
1_017.txt WA 1617 ms 256 KB