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  1. #include<stdio.h>
  2. int main() {
  3. int x, y, m, i, j;
  4. int ans = 0;
  5. scanf("%d%d%d", &x, &y, &m);
  6. for (i = 0; i < m; i++)for (j = 0; j < m; j++) {
  7. if (x*i + y*j > m)break;
  8. if (x*i + y*j>ans)ans = x*i + y*j;
  9. }
  10. printf("%d", ans);
  11. return 0;
  12. }
Success #stdin #stdout 0s 4264KB
stdin
17 25 77
stdout
76