0_0_32289756_22934.cpp:3:1: error: '_int64' does not name a type
_int64 x[N];
^
0_0_32289756_22934.cpp:4:1: error: '_int64' does not name a type
_int64 dp[N];
^
0_0_32289756_22934.cpp:7:1: error: '_int64' does not name a type
_int64 c;
^
0_0_32289756_22934.cpp:9:1: error: '_int64' does not name a type
_int64 getDp(int i,int j)
^
0_0_32289756_22934.cpp:13:1: error: '_int64' does not name a type
_int64 getUp(int j,int k)
^
0_0_32289756_22934.cpp:17:1: error: '_int64' does not name a type
_int64 getDown(int j,int k)
^
0_0_32289756_22934.cpp: In function 'int main()':
0_0_32289756_22934.cpp:24:28: error: 'c' was not declared in this scope
while(scanf("%d%I64d",&n,&c)!=-1&&(n+c))
^
0_0_32289756_22934.cpp:27:16: error: 'x' was not declared in this scope
scanf("%d",&x[i]);
^
0_0_32289756_22934.cpp:28:3: error: 'dp' was not declared in this scope
dp[0]=0;
^
0_0_32289756_22934.cpp:33:46: error: 'getUp' was not declared in this scope
while(head+1<tail&&getUp(q[head+1],q[head])<=x[i]*getDown(q[head+1],q[head]))
^
0_0_32289756_22934.cpp:33:49: error: 'x' was not declared in this scope
while(head+1<tail&&getUp(q[head+1],q[head])<=x[i]*getDown(q[head+1],q[head]))
^
0_0_32289756_22934.cpp:33:79: error: 'getDown' was not declared in this scope
while(head+1<tail&&getUp(q[head+1],q[head])<=x[i]*getDown(q[head+1],q[head]))
^
0_0_32289756_22934.cpp:35:25: error: 'getDp' was not declared in this scope
dp[i]=getDp(i,q[head]);
^
0_0_32289756_22934.cpp:36:48: error: 'getUp' was not declared in this scope
while(head+1<tail&&getUp(q[tail-1],q[tail-2])*getDown(i,q[tail-1])>=getUp(i,q[tail-1])*getDown(q[tail-1],q[tail-2]))
^
0_0_32289756_22934.cpp:36:69: error: 'getDown' was not declared in this scope
while(head+1<tail&&getUp(q[tail-1],q[tail-2])*getDown(i,q[tail-1])>=getUp(i,q[tail-1])*getDown(q[tail-1],q[tail-2]))
^
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