N,M = map(int,input().split())
T = []
NapiMax = [0] * (N+1)
for _ in range(M):
Nap,Haszon = map(int,input().split())
T.append([Nap,Haszon])
if NapiMax[Nap] < Haszon:
NapiMax[Nap] = Haszon
AktMax = [0] * (N+1)
AktMax[1] = NapiMax[1]
if NapiMax[2] > NapiMax[1]:
AktMax[2] = NapiMax[2]
else:
AktMax[2] = AktMax[1]
for i in range(3,N+1):
if NapiMax[i] == 0:
AktMax[i] = AktMax[i-1]
else:
AktMax[i] = max(AktMax[i-1],AktMax[i-2]+NapiMax[i])
print(AktMax[-1],0)
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Partially correct | 16ms | 3316 KiB | ||||
| 2 | Partially correct | 261ms | 18356 KiB | ||||
| subtask2 | 6/10 | ||||||
| 3 | Partially correct | 17ms | 3124 KiB | ||||
| 4 | Partially correct | 16ms | 3312 KiB | ||||
| 5 | Partially correct | 16ms | 3128 KiB | ||||
| 6 | Partially correct | 17ms | 3124 KiB | ||||
| 7 | Partially correct | 17ms | 3124 KiB | ||||
| subtask3 | 6/10 | ||||||
| 8 | Partially correct | 17ms | 3124 KiB | ||||
| 9 | Partially correct | 16ms | 3120 KiB | ||||
| 10 | Partially correct | 16ms | 3320 KiB | ||||
| 11 | Partially correct | 16ms | 3124 KiB | ||||
| 12 | Partially correct | 16ms | 3060 KiB | ||||
| subtask4 | 6/10 | ||||||
| 13 | Partially correct | 17ms | 3124 KiB | ||||
| 14 | Partially correct | 16ms | 3312 KiB | ||||
| 15 | Partially correct | 16ms | 3128 KiB | ||||
| 16 | Partially correct | 17ms | 3124 KiB | ||||
| 17 | Partially correct | 17ms | 3124 KiB | ||||
| 18 | Partially correct | 16ms | 2916 KiB | ||||
| 19 | Partially correct | 16ms | 3140 KiB | ||||
| 20 | Partially correct | 17ms | 3120 KiB | ||||
| 21 | Partially correct | 16ms | 3312 KiB | ||||
| 22 | Partially correct | 17ms | 3036 KiB | ||||
| subtask5 | 6/10 | ||||||
| 23 | Partially correct | 17ms | 3124 KiB | ||||
| 24 | Partially correct | 16ms | 3120 KiB | ||||
| 25 | Partially correct | 16ms | 3320 KiB | ||||
| 26 | Partially correct | 16ms | 3124 KiB | ||||
| 27 | Partially correct | 16ms | 3060 KiB | ||||
| 28 | Partially correct | 17ms | 3124 KiB | ||||
| 29 | Partially correct | 17ms | 3140 KiB | ||||
| 30 | Partially correct | 17ms | 3124 KiB | ||||
| 31 | Partially correct | 17ms | 3136 KiB | ||||
| 32 | Partially correct | 18ms | 3124 KiB | ||||
| subtask6 | 6/10 | ||||||
| 33 | Partially correct | 17ms | 3124 KiB | ||||
| 34 | Partially correct | 16ms | 3312 KiB | ||||
| 35 | Partially correct | 16ms | 3128 KiB | ||||
| 36 | Partially correct | 17ms | 3124 KiB | ||||
| 37 | Partially correct | 17ms | 3124 KiB | ||||
| 38 | Partially correct | 17ms | 3124 KiB | ||||
| 39 | Partially correct | 16ms | 3120 KiB | ||||
| 40 | Partially correct | 16ms | 3320 KiB | ||||
| 41 | Partially correct | 16ms | 3124 KiB | ||||
| 42 | Partially correct | 16ms | 3060 KiB | ||||
| 43 | Partially correct | 16ms | 2916 KiB | ||||
| 44 | Partially correct | 16ms | 3140 KiB | ||||
| 45 | Partially correct | 17ms | 3120 KiB | ||||
| 46 | Partially correct | 16ms | 3312 KiB | ||||
| 47 | Partially correct | 17ms | 3036 KiB | ||||
| 48 | Partially correct | 17ms | 3124 KiB | ||||
| 49 | Partially correct | 17ms | 3140 KiB | ||||
| 50 | Partially correct | 17ms | 3124 KiB | ||||
| 51 | Partially correct | 17ms | 3136 KiB | ||||
| 52 | Partially correct | 18ms | 3124 KiB | ||||
| 53 | Partially correct | 18ms | 3128 KiB | ||||
| 54 | Partially correct | 18ms | 3472 KiB | ||||
| 55 | Partially correct | 18ms | 3216 KiB | ||||
| 56 | Partially correct | 18ms | 3320 KiB | ||||
| 57 | Partially correct | 18ms | 3312 KiB | ||||
| subtask7 | 6/10 | ||||||
| 58 | Partially correct | 17ms | 3124 KiB | ||||
| 59 | Partially correct | 16ms | 3312 KiB | ||||
| 60 | Partially correct | 16ms | 3128 KiB | ||||
| 61 | Partially correct | 17ms | 3124 KiB | ||||
| 62 | Partially correct | 17ms | 3124 KiB | ||||
| 63 | Partially correct | 17ms | 3124 KiB | ||||
| 64 | Partially correct | 16ms | 3120 KiB | ||||
| 65 | Partially correct | 16ms | 3320 KiB | ||||
| 66 | Partially correct | 16ms | 3124 KiB | ||||
| 67 | Partially correct | 16ms | 3060 KiB | ||||
| 68 | Partially correct | 16ms | 2916 KiB | ||||
| 69 | Partially correct | 16ms | 3140 KiB | ||||
| 70 | Partially correct | 17ms | 3120 KiB | ||||
| 71 | Partially correct | 16ms | 3312 KiB | ||||
| 72 | Partially correct | 17ms | 3036 KiB | ||||
| 73 | Partially correct | 17ms | 3124 KiB | ||||
| 74 | Partially correct | 17ms | 3140 KiB | ||||
| 75 | Partially correct | 17ms | 3124 KiB | ||||
| 76 | Partially correct | 17ms | 3136 KiB | ||||
| 77 | Partially correct | 18ms | 3124 KiB | ||||
| 78 | Partially correct | 18ms | 3128 KiB | ||||
| 79 | Partially correct | 18ms | 3472 KiB | ||||
| 80 | Partially correct | 18ms | 3216 KiB | ||||
| 81 | Partially correct | 18ms | 3320 KiB | ||||
| 82 | Partially correct | 18ms | 3312 KiB | ||||
| 83 | Partially correct | 167ms | 12056 KiB | ||||
| 84 | Partially correct | 162ms | 12068 KiB | ||||
| 85 | Partially correct | 167ms | 12056 KiB | ||||
| 86 | Partially correct | 167ms | 12056 KiB | ||||
| 87 | Partially correct | 164ms | 12060 KiB | ||||
| subtask8 | 12/20 | ||||||
| 88 | Partially correct | 17ms | 3124 KiB | ||||
| 89 | Partially correct | 16ms | 3312 KiB | ||||
| 90 | Partially correct | 16ms | 3128 KiB | ||||
| 91 | Partially correct | 17ms | 3124 KiB | ||||
| 92 | Partially correct | 17ms | 3124 KiB | ||||
| 93 | Partially correct | 17ms | 3124 KiB | ||||
| 94 | Partially correct | 16ms | 3120 KiB | ||||
| 95 | Partially correct | 16ms | 3320 KiB | ||||
| 96 | Partially correct | 16ms | 3124 KiB | ||||
| 97 | Partially correct | 16ms | 3060 KiB | ||||
| 98 | Partially correct | 16ms | 2916 KiB | ||||
| 99 | Partially correct | 16ms | 3140 KiB | ||||
| 100 | Partially correct | 17ms | 3120 KiB | ||||
| 101 | Partially correct | 16ms | 3312 KiB | ||||
| 102 | Partially correct | 17ms | 3036 KiB | ||||
| 103 | Partially correct | 17ms | 3124 KiB | ||||
| 104 | Partially correct | 17ms | 3140 KiB | ||||
| 105 | Partially correct | 17ms | 3124 KiB | ||||
| 106 | Partially correct | 17ms | 3136 KiB | ||||
| 107 | Partially correct | 18ms | 3124 KiB | ||||
| 108 | Partially correct | 18ms | 3128 KiB | ||||
| 109 | Partially correct | 18ms | 3472 KiB | ||||
| 110 | Partially correct | 18ms | 3216 KiB | ||||
| 111 | Partially correct | 18ms | 3320 KiB | ||||
| 112 | Partially correct | 18ms | 3312 KiB | ||||
| 113 | Partially correct | 167ms | 12056 KiB | ||||
| 114 | Partially correct | 162ms | 12068 KiB | ||||
| 115 | Partially correct | 167ms | 12056 KiB | ||||
| 116 | Partially correct | 167ms | 12056 KiB | ||||
| 117 | Partially correct | 164ms | 12060 KiB | ||||
| 118 | Partially correct | 340ms | 20760 KiB | ||||
| 119 | Partially correct | 324ms | 21272 KiB | ||||
| 120 | Partially correct | 321ms | 21016 KiB | ||||
| 121 | Partially correct | 347ms | 21016 KiB | ||||
| 122 | Partially correct | 314ms | 21020 KiB | ||||
| 123 | Partially correct | 344ms | 20940 KiB | ||||
| 124 | Partially correct | 342ms | 20980 KiB | ||||
| 125 | Partially correct | 321ms | 21168 KiB | ||||
| 126 | Partially correct | 326ms | 21028 KiB | ||||
| 127 | Partially correct | 323ms | 21096 KiB | ||||