Submission #89595

#	Time	Username	Problem	Language	Result	Execution time	Memory
89595		Hideo	Nice sequence (IZhO18_sequence)	C++14	15 / 100	9 ms	1000 KiB

sequence

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

const int INF = 1e9 + 7;

int t;

main(){
    cin >> t;
    while (t--){
        int n, m;
        bool s;
        cin >> n >> m;
        int x = (max (n, m) / min(n, m)) + 1;
        if (n < m)
            s = true;
        else
            s = false;

        if (max(n, m) % min(n, m) == 0){
            printf("%d\n", max(n, m) - 1);
            for (int i = 0; i < max(n, m) - 1; i++){
                if (s == true)
                    printf("-1 ");
                else
                    printf("1 ");
            }
        }
        else {
            printf("%d\n", max(n, m));
            for (int i = 0; i < max(n, m); i++){
                if (i && (i + 1) % min(n, m) == 0){
                    if (s == true)
                        printf("%d ", -(x * (min (n, m) - 1) + 1));
                    else
                        printf("%d ", x * (min(n, m) - 1) + 1);
                }
                else {
                    if (s == true)
                        printf("%d ", x);
                    else
                        printf("%d ", -x);
                }
            }
        }
        printf("\n");
    }
}

Compilation message (stderr)

sequence.cpp:8:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

• Subtask 1: 6 / 6
• Subtask 2: 9 / 9
• Subtask 3: 0 / 14
• Subtask 4: 0 / 15
• Subtask 5: 0 / 14
• Subtask 6: 0 / 18
• Subtask 7: 0 / 24