1 #include <cstdio> 2 #include <cstring> 3 #include <cstdlib> 4  5 #define MAXN 1005 6  7 typedef struct { 8     int tt; 9     int id;10     int num;11     int ans;12 } need_st;13 14 need_st needs[MAXN];15 16 int main() {17     int t, n, k, m, T;18     int i, j, hh, mm, tt, tmp;19 20     scanf("%d", &T);21     while (T--) {22         scanf("%d%d%d%d", &n,&t,&k,&m);23         for (i=0; i<m; ++i) {24             scanf("%d:%d %d %d", &hh, &mm, &needs[i].id, &needs[i].num);25             needs[i].tt = 60*hh+mm;26         }27         tt = 0;28         for (i=0; i<m; ++i) {29             if (needs[i].num == 0)30                 continue;31             if (tt < needs[i].tt)32                 tt = needs[i].tt;33             tmp = needs[i].num%k;34             tt += needs[i].num/k*t;35             if (tmp > 0) {36                 for (j=i+1; j<m&&needs[j].tt<=tt; ++j) {37                     if (needs[j].id == needs[i].id) {38                         if (needs[j].num+tmp > k) {39                             needs[j].num -= (k-tmp);40                             break;41                         } else {42                             tmp += needs[j].num;43                             needs[j].num = 0;44                             needs[j].ans = tt+t;45                         }46                     }47                 }48                 tt += t;49             }50             needs[i].ans = tt;51         }52         for (i=0; i<m; ++i)53             printf("%02d:%02d\n", needs[i].ans/60%24, needs[i].ans%60);54         if (T)55             printf("\n");56     }57 58     return 0;59 }