// // main.c // Test // // Created by Bartłomiej Patrzyk on 20.09.2015. // Copyright © 2015 VimLabs. All rights reserved. // #include <stdio.h> int main(int argc, const char * argv[]) { int n, i, a, sum = 0, isSumEven = 1, smallestOdd = 0, isSmallestOddSet = 0; scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d", &a); if (a % 2 == 0) { sum += a; } else { if (isSmallestOddSet) { if (a < smallestOdd) { smallestOdd = a; } } else { isSmallestOddSet = 1; smallestOdd = a; } sum += a; isSumEven++; isSumEven %= 2; } } if (!isSumEven) { sum -= smallestOdd; } if (sum > 0) { printf("%d\n", sum); } else { printf("NIESTETY\n"); } return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | // // main.c // Test // // Created by Bartłomiej Patrzyk on 20.09.2015. // Copyright © 2015 VimLabs. All rights reserved. // #include <stdio.h> int main(int argc, const char * argv[]) { int n, i, a, sum = 0, isSumEven = 1, smallestOdd = 0, isSmallestOddSet = 0; scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d", &a); if (a % 2 == 0) { sum += a; } else { if (isSmallestOddSet) { if (a < smallestOdd) { smallestOdd = a; } } else { isSmallestOddSet = 1; smallestOdd = a; } sum += a; isSumEven++; isSumEven %= 2; } } if (!isSumEven) { sum -= smallestOdd; } if (sum > 0) { printf("%d\n", sum); } else { printf("NIESTETY\n"); } return 0; } |