#include <stdio.h>

int main(int argc, char *argv[]) {
    unsigned int intRes = 1;
    unsigned int intSum = 0;

    printf("%d", intRes);
    printf(" + ");
    for (int i1 = 1; i1 < 4; i1++ ) {
        intSum = intSum + intRes;
        intRes = intRes + 3;
        printf("%d", intRes);
        if (i1 < 3)
            printf(" + ");
    }
    printf(" = %d", intSum);
    printf("\n");

    intRes = 1;
    intSum = 1;

    for (int i1 = 1; i1 < 6; i1++ ) {
        printf("%d", intRes);
        intSum = intSum * intRes;
        intRes = intRes + 2;
        if (i1 < 5)
            printf(" * ");

    }
    printf(" = %d", intSum);
}