Codechum - Numerical Triangle

main.cpp

#include<stdio.h>

int main() {
    int n;
    int start = 1;
  
    printf("Enter n: ");
    scanf("%d", & n);
  
    for (int row = 1; start <= n; row++) {

        for (int column = 1; column <= row; column++) {
            printf("%d", start);
          
            start++;            
            if (start > n) break;      
        }
      
        printf("\n");    
    }
}