#include <iostream>
using namespace std;
int main()
{
int N,M,j,h,c1,c2,s=0,i1;
int a[100000]={0};
int b[100000]={0};
int c[100000]={0};
int d[100000]={0};
int e[100000]={0};
cin>>N>>M;
for (int i=1;i<=M;i++)
{cin>>j>>h;if (a[j]<h){a[j]=h;b[j]=i;}}
for (int i=1;i<=N;i++)
c[1]=a[1];d[1]=1;d[2]=1;
if (a[1]>a[2]) c[2]=a[1];else c[2]=a[2];
if (a[1]+a[3]>a[2]) {c[3]=a[1]+a[3];d[3]=2;}else {c[3]=a[2];d[3]=1;}
for (int i=4;i<=N;i++)
{
c1=c[i-2]+a[i];
c2=c[i-3]+a[i];
if (c1>c2) if(c1>c[i-1]) {c[i]=c1;d[i]=d[i-2]+1;e[i]=1;}
else {c[i]=c[i-1];d[i]=d[i-1];}
else if (c2>c[i-1]) {c[i]=c2;d[i]=d[i-3]+1;e[i]=1;}
else {c[i]=c[i-1];d[i]=d[i-1];}
}
if (e[4]==1) if (c[1]>c[2]) e[1]=1;else e[2]=1;
else if (e[5]==1) if (c[1]+c[3]>c[2]) {e[1]=1;e[3]=1;} else e[2]=1;
else if (e[6]==1) {e[1]=1;e[3]=1;}
for (int i=1;i<=N;i++) if (c[i]>s) {s=c[i];i1=i;}
cout<<s<<" "<<d[i1];
cout<<endl;
for (int i=1;i<=3;i++) if (e[i]==1) cout<<i<<" ";
for (int i=4;i<=N;i++)
if (e[i]==1) cout<<b[i]<<" ";
return 0;
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 3ms | 2552 KiB | ||||
| 2 | Wrong answer | 57ms | 2360 KiB | ||||
| subtask2 | 6/10 | ||||||
| 3 | Partially correct | 3ms | 2356 KiB | ||||
| 4 | Partially correct | 3ms | 2540 KiB | ||||
| 5 | Partially correct | 3ms | 2356 KiB | ||||
| 6 | Partially correct | 3ms | 2428 KiB | ||||
| 7 | Partially correct | 3ms | 2356 KiB | ||||
| subtask3 | 0/10 | ||||||
| 8 | Wrong answer | 3ms | 2356 KiB | ||||
| 9 | Wrong answer | 2ms | 2356 KiB | ||||
| 10 | Wrong answer | 3ms | 2356 KiB | ||||
| 11 | Wrong answer | 2ms | 2356 KiB | ||||
| 12 | Wrong answer | 2ms | 2100 KiB | ||||
| subtask4 | 0/10 | ||||||
| 13 | Partially correct | 3ms | 2356 KiB | ||||
| 14 | Partially correct | 3ms | 2540 KiB | ||||
| 15 | Partially correct | 3ms | 2356 KiB | ||||
| 16 | Partially correct | 3ms | 2428 KiB | ||||
| 17 | Partially correct | 3ms | 2356 KiB | ||||
| 18 | Wrong answer | 3ms | 2100 KiB | ||||
| 19 | Wrong answer | 2ms | 2356 KiB | ||||
| 20 | Wrong answer | 3ms | 2356 KiB | ||||
| 21 | Wrong answer | 2ms | 2356 KiB | ||||
| 22 | Wrong answer | 2ms | 2356 KiB | ||||
| subtask5 | 0/10 | ||||||
| 23 | Wrong answer | 3ms | 2356 KiB | ||||
| 24 | Wrong answer | 2ms | 2356 KiB | ||||
| 25 | Wrong answer | 3ms | 2356 KiB | ||||
| 26 | Wrong answer | 2ms | 2356 KiB | ||||
| 27 | Wrong answer | 2ms | 2100 KiB | ||||
| 28 | Wrong answer | 3ms | 2356 KiB | ||||
| 29 | Wrong answer | 2ms | 2360 KiB | ||||
| 30 | Wrong answer | 3ms | 2176 KiB | ||||
| 31 | Wrong answer | 2ms | 2100 KiB | ||||
| 32 | Wrong answer | 3ms | 2356 KiB | ||||
| subtask6 | 0/10 | ||||||
| 33 | Partially correct | 3ms | 2356 KiB | ||||
| 34 | Partially correct | 3ms | 2540 KiB | ||||
| 35 | Partially correct | 3ms | 2356 KiB | ||||
| 36 | Partially correct | 3ms | 2428 KiB | ||||
| 37 | Partially correct | 3ms | 2356 KiB | ||||
| 38 | Wrong answer | 3ms | 2356 KiB | ||||
| 39 | Wrong answer | 2ms | 2356 KiB | ||||
| 40 | Wrong answer | 3ms | 2356 KiB | ||||
| 41 | Wrong answer | 2ms | 2356 KiB | ||||
| 42 | Wrong answer | 2ms | 2100 KiB | ||||
| 43 | Wrong answer | 3ms | 2100 KiB | ||||
| 44 | Wrong answer | 2ms | 2356 KiB | ||||
| 45 | Wrong answer | 3ms | 2356 KiB | ||||
| 46 | Wrong answer | 2ms | 2356 KiB | ||||
| 47 | Wrong answer | 2ms | 2356 KiB | ||||
| 48 | Wrong answer | 3ms | 2356 KiB | ||||
| 49 | Wrong answer | 2ms | 2360 KiB | ||||
| 50 | Wrong answer | 3ms | 2176 KiB | ||||
| 51 | Wrong answer | 2ms | 2100 KiB | ||||
| 52 | Wrong answer | 3ms | 2356 KiB | ||||
| 53 | Wrong answer | 3ms | 2100 KiB | ||||
| 54 | Wrong answer | 2ms | 2100 KiB | ||||
| 55 | Partially correct | 3ms | 2356 KiB | ||||
| 56 | Partially correct | 2ms | 2356 KiB | ||||
| 57 | Wrong answer | 2ms | 2356 KiB | ||||
| subtask7 | 0/10 | ||||||
| 58 | Partially correct | 3ms | 2356 KiB | ||||
| 59 | Partially correct | 3ms | 2540 KiB | ||||
| 60 | Partially correct | 3ms | 2356 KiB | ||||
| 61 | Partially correct | 3ms | 2428 KiB | ||||
| 62 | Partially correct | 3ms | 2356 KiB | ||||
| 63 | Wrong answer | 3ms | 2356 KiB | ||||
| 64 | Wrong answer | 2ms | 2356 KiB | ||||
| 65 | Wrong answer | 3ms | 2356 KiB | ||||
| 66 | Wrong answer | 2ms | 2356 KiB | ||||
| 67 | Wrong answer | 2ms | 2100 KiB | ||||
| 68 | Wrong answer | 3ms | 2100 KiB | ||||
| 69 | Wrong answer | 2ms | 2356 KiB | ||||
| 70 | Wrong answer | 3ms | 2356 KiB | ||||
| 71 | Wrong answer | 2ms | 2356 KiB | ||||
| 72 | Wrong answer | 2ms | 2356 KiB | ||||
| 73 | Wrong answer | 3ms | 2356 KiB | ||||
| 74 | Wrong answer | 2ms | 2360 KiB | ||||
| 75 | Wrong answer | 3ms | 2176 KiB | ||||
| 76 | Wrong answer | 2ms | 2100 KiB | ||||
| 77 | Wrong answer | 3ms | 2356 KiB | ||||
| 78 | Wrong answer | 3ms | 2100 KiB | ||||
| 79 | Wrong answer | 2ms | 2100 KiB | ||||
| 80 | Partially correct | 3ms | 2356 KiB | ||||
| 81 | Partially correct | 2ms | 2356 KiB | ||||
| 82 | Wrong answer | 2ms | 2356 KiB | ||||
| 83 | Wrong answer | 35ms | 2356 KiB | ||||
| 84 | Wrong answer | 37ms | 2356 KiB | ||||
| 85 | Wrong answer | 35ms | 2348 KiB | ||||
| 86 | Wrong answer | 35ms | 2356 KiB | ||||
| 87 | Wrong answer | 37ms | 2588 KiB | ||||
| subtask8 | 0/20 | ||||||
| 88 | Partially correct | 3ms | 2356 KiB | ||||
| 89 | Partially correct | 3ms | 2540 KiB | ||||
| 90 | Partially correct | 3ms | 2356 KiB | ||||
| 91 | Partially correct | 3ms | 2428 KiB | ||||
| 92 | Partially correct | 3ms | 2356 KiB | ||||
| 93 | Wrong answer | 3ms | 2356 KiB | ||||
| 94 | Wrong answer | 2ms | 2356 KiB | ||||
| 95 | Wrong answer | 3ms | 2356 KiB | ||||
| 96 | Wrong answer | 2ms | 2356 KiB | ||||
| 97 | Wrong answer | 2ms | 2100 KiB | ||||
| 98 | Wrong answer | 3ms | 2100 KiB | ||||
| 99 | Wrong answer | 2ms | 2356 KiB | ||||
| 100 | Wrong answer | 3ms | 2356 KiB | ||||
| 101 | Wrong answer | 2ms | 2356 KiB | ||||
| 102 | Wrong answer | 2ms | 2356 KiB | ||||
| 103 | Wrong answer | 3ms | 2356 KiB | ||||
| 104 | Wrong answer | 2ms | 2360 KiB | ||||
| 105 | Wrong answer | 3ms | 2176 KiB | ||||
| 106 | Wrong answer | 2ms | 2100 KiB | ||||
| 107 | Wrong answer | 3ms | 2356 KiB | ||||
| 108 | Wrong answer | 3ms | 2100 KiB | ||||
| 109 | Wrong answer | 2ms | 2100 KiB | ||||
| 110 | Partially correct | 3ms | 2356 KiB | ||||
| 111 | Partially correct | 2ms | 2356 KiB | ||||
| 112 | Wrong answer | 2ms | 2356 KiB | ||||
| 113 | Wrong answer | 35ms | 2356 KiB | ||||
| 114 | Wrong answer | 37ms | 2356 KiB | ||||
| 115 | Wrong answer | 35ms | 2348 KiB | ||||
| 116 | Wrong answer | 35ms | 2356 KiB | ||||
| 117 | Wrong answer | 37ms | 2588 KiB | ||||
| 118 | Wrong answer | 68ms | 2616 KiB | ||||
| 119 | Wrong answer | 70ms | 2608 KiB | ||||
| 120 | Wrong answer | 70ms | 2612 KiB | ||||
| 121 | Wrong answer | 71ms | 2612 KiB | ||||
| 122 | Wrong answer | 71ms | 2812 KiB | ||||
| 123 | Wrong answer | 68ms | 2612 KiB | ||||
| 124 | Wrong answer | 70ms | 2612 KiB | ||||
| 125 | Wrong answer | 71ms | 2804 KiB | ||||
| 126 | Wrong answer | 71ms | 2612 KiB | ||||
| 127 | Wrong answer | 68ms | 2620 KiB | ||||