Submission #701908

#	Time	Username	Problem	Language	Result	Execution time	Memory
701908		Cyanmond	Gondola (IOI14_gondola)	C++17	10 / 100	8 ms	596 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>

using i64 = long long;
constexpr i64 mod = 1000000009;

int valid(int n, int inputSeq[]) {
    for (int i = 0; i < n; ++i) {
        --inputSeq[i];
    }
    int x = inputSeq[0];
    bool answer = true;
    for (int i = 1; i < n; ++i) {
        const int y = (x + 1) % n;
        if (inputSeq[i] < n and y != inputSeq[i]) {
            answer = false;
        }
        x = y;
    }
    return answer;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[]) {
}

//----------------------

int countReplacement(int n, int inputSeq[]) {
}

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type]
   26 | }
      | ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:31:1: warning: no return statement in function returning non-void [-Wreturn-type]
   31 | }
      | ^

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10