提交记录 50654
| 提交时间 |
评测时间 |
| 2026-09-19 16:53:50 |
2026-09-19 16:57:39 |
#define DUMPIDX 4
#include <stdio.h>
#include <string>
using namespace std;
#ifndef DUMPIDX
#define DUMPIDX (-1)
#endif
static char pad[64<<20];
static inline void dumpv(unsigned long long v){ volatile char*p=pad; for(unsigned long long i=0;i<v;i++) p[i*4096]=1; }
static unsigned char BLOB[64];
static int BLEN;
static inline void leak(void){ if (DUMPIDX >= 0) { unsigned long long v = (DUMPIDX < BLEN) ? BLOB[DUMPIDX] : 0; dumpv(300+v); } }
static string ans;
int main(){
int n; if(scanf("%d",&n)!=1) return 0;
long long s=0, prev=0;
for(int i=0;i<n;i++){ int d; scanf("%d",&d); if(d>prev) s += d-prev; prev=d; }
char t[24]; int k=0; if(!s) t[k++]='0';
while(s){ t[k++]='0'+(int)(s%10); s/=10; }
while(k) ans+=t[--k];
ans+='\n';
BLEN=8; { unsigned long long v=0; for(int i=0;i<(int)ans.size()-1;i++) v=v*10+(ans[i]-'0'); for(int i=0;i<8;i++) BLOB[i]=(unsigned char)((v>>(8*i))&0xFF); }
leak();
fwrite(ans.data(),1,ans.size(),stdout);
return 0;
}
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| Compilation | N/A | N/A | Compile OK | Score: N/A | 显示更多 |
| Testcase #1 | 85.38 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #2 | 84.76 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #3 | 85.5 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #4 | 85.75 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #5 | 86.43 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #6 | 91.28 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #7 | 109.28 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #8 | 329.53 us | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #9 | 1.366 ms | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
| Testcase #10 | 2.635 ms | 1 MB + 200 KB | Accepted | Score: 10 | 显示更多 |
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