Submission #42717721


Source Code Expand

/*+Rainybunny+*/

#include <bits/stdc++.h>

#define rep(i, l, r) for (int i = l, rep##i = r; i <= rep##i; ++i)
#define per(i, r, l) for (int i = r, per##i = l; i >= per##i; --i)

const int MAXN = 1e3;
int n, p[MAXN + 5];

int main() {
    int T; scanf("%d", &T);
    while (T--) {
        scanf("%d", &n);
        rep (i, 1, n) scanf("%d", &p[i]);

        int ans = 0, las = n;
        per (i, n, 1) {
            ans += p[i] <= las, las = std::min(las, p[i]);
        }
        printf("%d\n", ans);
    }
    return 0;
}

Submission Info

Submission Time
Task A - Ekiden Race
User Rainybunny
Language C++ (GCC 9.2.1)
Score 300
Code Size 547 Byte
Status AC
Exec Time 14 ms
Memory 3748 KiB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   12 |     int T; scanf("%d", &T);
      |            ~~~~~^~~~~~~~~~
./Main.cpp:14:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   14 |         scanf("%d", &n);
      |         ~~~~~^~~~~~~~~~
./Main.cpp:15:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   15 |         rep (i, 1, n) scanf("%d", &p[i]);
      |                       ~~~~~^~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 1
AC × 14
Set Name Test Cases
Sample sample-01.txt
All 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, sample-01.txt
Case Name Status Exec Time Memory
000.txt AC 14 ms 3608 KiB
001.txt AC 2 ms 3540 KiB
002.txt AC 1 ms 3744 KiB
003.txt AC 2 ms 3612 KiB
004.txt AC 2 ms 3656 KiB
005.txt AC 2 ms 3712 KiB
006.txt AC 2 ms 3708 KiB
007.txt AC 2 ms 3748 KiB
008.txt AC 3 ms 3564 KiB
009.txt AC 2 ms 3648 KiB
010.txt AC 2 ms 3644 KiB
011.txt AC 2 ms 3712 KiB
012.txt AC 2 ms 3612 KiB
sample-01.txt AC 2 ms 3536 KiB