Submission #693843

#	Time	Username	Problem	Language	Result	Execution time	Memory
693843		79brue	MalnaRISC (COI21_malnarisc)	C++17	76.41 / 100	2 ms	340 KiB

malnarisc

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int n;

int main(){
    scanf("%d", &n);
    printf("%d\n", n);
    if(n==2){
        printf("1\nCMPSWP R1 R2");
        return 0;
    }
    for(int i=1; i<=n; i++){
        for(int j=(i-1)%2+1; j<n; j+=2){
            printf("CMPSWP R%d R%d ", j, j+1);
        }
        printf("\n");
    }
}

Compilation message (stderr)

malnarisc.cpp: In function 'int main()':
malnarisc.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~

• Subtask 1: 8.8333333333 / 10
• Subtask 2: 8.8333333333 / 10
• Subtask 3: 8.0555555556 / 10
• Subtask 4: 7.5111111111 / 10
• Subtask 5: 7.3209876543 / 10
• Subtask 6: 7.145631068 / 10
• Subtask 7: 7.298245614 / 10
• Subtask 8: 7.1893939394 / 10
• Subtask 9: 7.1342281879 / 10
• Subtask 10: 7.0903614458 / 10